Wierd one this dunno if faulty phone or something I am doing or just a bug in 4.4.2. I find that after playing my music through my music app's either Google Music or Doubletwist moments later my phone will start playing from where it left off in my car. I'll close it from my notification bar by pressing x and then it'll restart again moments later. The only way to stop it is to hold power til it reboots and that cures it. I've reset to factory defaults and reinstalled all my apps separately but it's still having the same problem.
My Moto G is the XT1032 on stock rom and not rooted.