Volume levels change on own?

[skinnytoo2]

It's weird. I'm not talking about DND. Seems as though every time I put ringer on vibrate it reverts back to sound after a while. Same with the media volume. I don't get it?!?!?

Anyone seen experience same?

 

[SteveISU]

I have found the volume button very easy to hit with it being as far down on the phone as it is.