random nature sound on phone

[AC Question]

twice now i have gone to turn up ringtone volume on my s7 and instead the media turns up and i hear what sounds like construction and nature sounds playing, i turn off all apps and still there i have to reboot to stop it, anybody else get this and how to kill it

 

[SpookDroid]

Sounds like an app is 'stuck' playing either music or a video. Some apps pushing ads have been known to have this 'issue' in the past, but it's usually a particular ad that does it.