How to stop sound of video playing in the background?

[Android Central Question]

My Note 8 keeps playing the sound of video clips that I have watched but I didn't download the clips.

The sound would come on randomly even when my phone is off.

How did this happen and how do I remove it?

Please help. Thanks

 

[anon(10522518)]

It depends on what your using for background play. Youtube it's under Settings > General > Playback
Pandora you have to pause. Google play you have to pause.