Originally Posted by
Phuztone Mr. Diddy,
I took your suggestion & put my phone in safe mode last nite. The annoying music never started. What does this mean? Does it mean that the tune was coming from an app, since most of the apps were turned off?
Ok, that's good to hear. It means that some app you installed is responsible, rather than the system. Unfortunately, Safe Mode can't narrow things down further -- you have to uninstall apps one by one until the problem goes away.
Do you have any 3rd party file managers, galleries, or battery saver/"RAM booster" apps installed? These are common categories of apps that may have sneaky little "features" added on (that are usually associated with ads in some way).