My M9 was locked and charging while I was in the shower. When I got out I noticed my phone was unlocked and awake. When I checked it Google Maps was open. I didn't touch it at all. I've noticed a couple of times when I've taken it out of my pocket that random apps would be open. I just assumed that I didn't lock it when I pocketed it. Now I'm not so sure. Has anybody else had random apps open on their own when in a locked state?