Here’s how to turn off song repeat in Apple Music now:
Tap on the song to open the full-screen “Now Playing” interface. Then simply swipe up, and now all the songs coming “Up Next” will appear underneath.
To the right of the “Up Next” text is the shuffle icon, as well as the repeat button. If this is highlighted in red then all songs are set to replay over and over again unless manually changed. If it is highlighted red with a 1, Apple Music is set to have that one particular song replayed continuously. This means make sure this icon is completely turned off. The only thing red should be the arrows in the icon against the grey background.[/quote]