On my Note 3 lately, especially, I am repeatedly finding that Google Play Music has launched and running in the background. I terminate it because I know no reason why I want it up and running. But it keep on coming back. Sometimes Facebook app does the same thing, too. I don't see an obvious place in settings anywhere to stop this from happening. Do I need to go over to the dark side, and plunge into rooting and additional black arts? Sigh..