My trackpad is going crazy, cursor moves on its own
My trackpad shows no visible change, however my cursur moves on its own, clicks on things, drags icons, and at other times refuses to move. Sometimes for a moment it will work, but then it is back again. I highly suspect malware. My computer worked fine, there is no sign of hardware damage and I reset my Pram. Any help would be greatly appreciated!
MacBook Pro (13-inch Mid 2010), Mac OS X (10.6.6)