Static from Speakers When Moving Mouse: Causes & Fixes!


Audible static from the speakers is straight up annoying. We’ve all faced these issues someday in our life. If you’ve noticed or not this static mostly occurs when there’s a movement of the mouse. 

So, what causes static from speakers when moving mouse?

There are basically 3 common reasons for static noises coming out from a speaker while moving the mouse. Firstly, ungrounded outlets may cause this issue. Secondly, EMI between the speakers and mouse can be a reason. Finally, dirty PC components like motherboards and others might produce static noise.

There are some basic solutions to these issues. Which I’ve explained here so that you can get rid of this issue.

So what’s the delay? Start reading!

3 Causes for Static Noises from Speakers When Moving Mouse

Static noises from the speakers when moving your mouse may have you concerned. It definitely is a technical problem and there are many reasons behind it.

Now you may be wondering, why is static coming from my speakers? Well, I got your back here! 

I’ve mentioned some common reasons and solutions for this issue below. Check it out!

Reason 1: Ungrounded Outlets

This is the most logical and common reason behind buzzing electrical wires and equipment. If you hear static noise from speakers when moving mouse, this may just be the case.

There’s electricity running in ungrounded outlets most of the time. The running electricity may be causing static noise when moving mouse. It can indicate other symptoms in your speakers as well.

For example, your fridge and speakers may be connected to the same ungrounded outlet. In that case, you may hear popping sounds on the speaker while shutting down the fridge.

Any problems concerning ungrounded outlets may seem complex to fix. However, in reality, it’s pretty easy. I’ve given the solution below, check it out!


Grounded outlets usually have 3-pins and ungrounded ones have 2-pins. However, the socket design won’t be enough to determine the grounding status. Before solving the issue with ungrounded outlets, first, verify if yours is grounded or not.

You will need a circuit tester to verify your outlets. Circuit testers help to know if there’s electricity running in the outlet or not. It can also act as a meter.

For your convenience, here are some top-quality circuit testers for you-

By using these circuit testers, you will get the most accurate readings!

Steps to verifying an ungrounded outlet are provided below-

  • Firstly, check for power in your outlet and insert one probe of your circuit tester inside your outlet. If the power indicator lights up, that means it has electricity running inside it.
  • Secondly, test the ground of your outlet. Insert one of the probes into the small slot of your outlet. Insert the second probe inside the ground hole. The hole should be of the shape of a “U”. 
  • After inserting the probes, if the indicator lights up, it’ll mean the outlet is grounded. If it doesn’t light up, your outlet is ungrounded. If your outlet is ungrounded, proceed to the next segment.

Now, you’ve followed the steps above and checked if your outlet is ungrounded or not. If the outlets are ungrounded then, you need to fix these ungrounded outlets. You can follow this easy-to-follow guide to fix the ungrounded outlets.

Fixing Ungrounded Outlets – An Alternative Option to Rewiring Your Home

Grounding your outlets is an important safety feature that should be followed by everyone. Grounded outlets have reduced fire risks, risks of getting shocked, etc. 

It will also fix the issue when the speaker makes noise when mouse moves. The static noise should be eliminated when the speakers are connected to a grounded outlet. And this is what a GFCI grounded circuit should look like.


Reason 2: Electromagnetic Interference

I’m sure you have heard of this term before. Electromagnetic Interference (EMI) is basically an unpleasant noise in a circuit or electric pathway, which is caused by an outside source.

So you might wonder what causes electromagnetic interference?

EMI occurs mainly because of two different reasons, natural and man-made. When there is a close relationship between magnetism and electricity this occurs. The natural causes are snowstorms, lightning, solar radiation, and more. And man-made devices have a large amount of electromagnetic interference.

Your speakers being too close to the mouse can create EMI which can be the cause of static. In general, these electric devices can stay close to each other but sometimes it creates these problems.

EMI affects not only speakers but headphones too! Due to EMI, you may notice buzzing in headphones when moving mouse. However, there are ways to solve this buzzing issue with your headphones.

Note that, only speakers aren’t the issue here. You can hear speakers crackling when moving mouse so there’s a mouse issue as well. 

Solving this problem is pretty simple! I have mentioned the solution to this problem below. Check it out.


Whenever the issue is about EMI, distancing components is the general approach. So, you can simply increase the distance between your speakers.

Say, for example, you have a speaker on your desk. The other speaker should be at the very end of the desk or on the ground. You can also create another wooden/metal shelf and put the speakers there.

Source: Crutchfield

You should also get a reputable brand’s electronic devices. Make sure the devices are tested to prevent the emission of excessive EMI emissions. 

Doubling up speaker wires can also be a great solution. It will reduce the chances of EMI and increase the longevity of the wires as well!

Another important thing to do here is regarding the mouse. If the cables from your speaker and mouse are overlapping, try to fix it. Similarly, with overlapping headphone and mouse wires, you may hear headphone static when moving mouse.

Simple cable management will help you get rid of this issue. Set up your cables in a way where no cable overlaps one another. Also, make sure your cables are shielded. Otherwise, they won’t be able to prevent the EMI from emitting.

EMI triggers in old components most of the time. If the distancing and cable management don’t work, maybe your speakers are very old. You can do a setup upgrade in this case.

For instance, buying wireless speakers will safe proof your setup from wire problems. There are also wireless speakers available everywhere now. Upgrading will help you get rid of the static noise.

Here are some of the monsters of speakers you can get for absolute cracking music.

Reason 3: Dirty Sound Card/Motherboard

Whether it’s an issue with your mouse or speakers, both are connected to the PC. So, PC components are very important in this scenario. 

Now, unclean PC components can cause a lot of problems. For instance, dirty RAMs and GPU cards can be the reason for dysfunctional RAM and GPU! 

Similarly, these dirty components can easily produce static sound when moving mouse

The speakers are connected to the sound card, which is connected to the motherboard. Accordingly, these two components are the main culprit for problems relating to speakers.

But hey, don’t get worried though. Have a look at the solution I’ve provided for this issue, below!


For these solutions, you have to clean your motherboard and sound card. See the steps to cleaning these components here-

  • Firstly, using compressed air cans, spray a bit inside the sound card ports. This will blow out all the dust cramped inside. Spray gently to avoid any potential damage. 
  • Secondly, get some Q-tips and isopropyl alcohol. Dip the Q-tips in the solution and gently clean the motherboard and sound card. Make sure to reach all the areas.
  • Finally, let both of the components dry fully. After drying, connect the components and test the static issue.

Whatever happens do not use water to clean any electronics. Moreover, don’t ever do something like this dude.

If the problems still remain after cleaning the components, you may consider a replacement. Replacing these components will definitely eliminate the static noises from the speakers!


Is static bad for speakers?

Yes, static is unnatural and can be harmful to your speakers. Small statics will not damage your speakers. However, a large amount of static can fry any chips inside your speakers! You can minimize static risks by low volumes. Higher volumes create higher static and your speaker gets damaged by it.

How do you diagnose a grounding issue?

Diagnosing grounding issues usually consists of some steps for you to go through. Firstly, ensure that you have a quality ground point. Bad ground points create grounding issues. Secondly, test the connection with meters. To avoid grounding issues, you should replace your wire with a larger gauge wire.

Can ground loop damage speakers?

Yes, a ground loop can heavily damage speakers. However, in some cases, it may not be considered harmful. You may hear the ground loops only when you’re really close to the speakers. In that case, it’s fine. But if you can hear the ground loop from a distance, it should be taken care of.

The Final Words

This is the end of this article. Hopefully, now you know the reasons and solutions for static from speakers when moving mouse.

While you’re working with electrical equipment, always take safety measures. Simple rubber gloves can prevent you from getting shocked!

All the best in fixing the static noise!

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