My D2 G started something new today. Loaded GB about two weeks ago. When the battery hits 100% recharge ,one of the songs from my music list (and always the same song) starts to play. No symbol shows to indicate any music IS playing. I pull down the notification band and it stops. Not a huge deal but this issue and the fact that it restarts itself when I shut it off at night, are new to what was a stable phone . Thoughts?similar happenings?