Just noticed an odd sound coming from my pc, what is it?

Sam

Active member
May 13, 2008
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Hi guys, come across an irritating noise, sounds like morse code but distorted and high pitch its really odd, its hard to notice, but i know its there. Its louder with earphones but volume doesn't effect it. When I move my mouse the noise becomes more of a constant beep or goes away, the noise is there when I leave my mouse still and PC idle its strange. Another way I think of describing it is like the frequency noise behind a tv on idle with no volume.
 
I don't know the name of it but this is interference of your motherboard. It is very common with laptops and sound cards on desktops.
 
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