Pc sounds like a cricket ,when i move mouse its stops

[thomas_44]

my pc is making a sound inside like a cricket but when i move the mouse anywere it stops anyone know how to fix it

 

[AstroTC]

most high-pitched sounds come from the HDD if its more of a buzzing sound it could be ur PSU. If it is infact ur HDD making the noise its a sign that its abt to give up. Try Opening the case and pin-pointing the sound.

 

[davcon]

I've had the same issue before.
Seemed to go away when i switched usb port.