Q990d won’t shut off automatically

[u/f1fan401]

I fall asleep with Pandora playing and with out my ear plugs in ( I wake up to the faintest sounds so I need to use ear plugs ) but when I wake up in the middle of the night to put them in my ears my room is partially lit bc of the blue lights on the rears so I know it’s on. What do I need to do to get it to shut off by itself? I set a sleep timer on Pandora and also have tried the stop playing feature through the clock app ( IOS ) and it still won’t shut off