Originally Posted by magpie

Hi guys.
I have a small problem with my mouse. The scroll wheel has started to work on it's own! The screen scrolls up and down occasionally and it's very touchy to use. It's a microsoft optical one (no ball underneath-red light) with a cord. Does anyone have a simple fix or should I lash out for a newie? My whole unit including the mouse is just over a year old and not under warantee as it's had mods by other than the seller etc.
Jason