Keyboard acting like command key is stuck
For the second day in a row all of a sudden my keyboard starts behaving as though my command key is always being pressed (but I’m no touching it). For example everything I click on opens in a new tab, if I try to type touching the h key hides the window, touching the v key pastes, touching the a key selects all. When this happened yesterday I restarted the computer but it was still happening and I couldn’t even type my password in upon restarting. It last for about 30 minutes and went back to normal on its own.
Any ideas?
MacBook Pro 15″, OS X 10.11