Solved!
Man I feel so stupid but sure enough that was the problem. The magic mouse in the backpack turned on with it's button getting pressed... Thanks for this silly but useful tip!
Man I feel so stupid but sure enough that was the problem. The magic mouse in the backpack turned on with it's button getting pressed... Thanks for this silly but useful tip!
I was having this problem for a few days, after reading this thread I realized my problem was a bluetooth mouse I left on (or got switched on accidentally) in my laptop bag. Once I found the mouse and turned it off the problem was solved.
-Mike