I am using a PS/2 Samsung mouse. Suddenly since yesterday i found it behaving weirdly. While I am working, suddenly it start moving fast and clicks randomly on the screen, opens log off window, tries shut down, or closes firefox etc etc. And it does it so fast that it becomes uncontrollable. Sometimes, the scroll wheel stops working then i have to re-plug the mouse into its port then it works. But the fast moving and clicking problem is very strange.
Plz help me