I have an iPhone 7 Plus running iOS 12.0
My vehicle has an aftermarket car audio head unit with Bluetooth connectivity.
Whenever I enter my car and start the ignition, my phone will start playing music from the Music.app automatically over Bluetooth in my car. Is there a way to stop this? A general search on the internet shows this is the default behavior for iOS.
My iTunes library only contains audio recordings so this behavior is very obtrusive.