sound distortion

just recently my optical mouse has started to cause interferance to my sound when i move cursor around the screen it causes noise until light goes of and the klick sound is also distorted and every so often the cursor jumps across screen for no apparent reason i have checked all leads removed and replaced them no loose connections i have had the mouse some time now is it on its way out or what any help appreciated sound is ok if i do not move mouse ie when watching films or playing mp3's

This thread is now locked and can not be replied to.

Huawei P10 review

1995-2015: How technology has changed the world in 20 years

An overview: What leading creative agencies are doing to improve diversity

New iPad, iPhone SE & Red iPhone 7 on sale now