My Xbox One just turned itself on

My Xbox One just turned itself on and the TV wasn't even on. Its happened to me a few times before but I just always thought I must had left it on. Reading through other xbox forum posts this seems to be a common problem. How is this problem fixed?

:)

 

Xbox has been turning itself on

Over the past couple of weeks my Xbox One has been turn on by itself. Last night I turned it of and 15 minutes later it turned itself on. Just now my roommate just turned it off and not even 2 minutes later it turned on.

 

Xbox one turned itself on

I was at my parents house and they had an Xbox one on and Xbox live running. Out of nowhere my gamertag popped up and said I was online. I went home with a loaded gun to make sure no one was in my home since I live alone. I found everything in the house
off, lights, tv's, etc. My Xbox one was the ONLY thing on in the house. My controller was off, tv was off no explanation as to what caused this. I found out searching the internet this happens a lot. Need to find a way to fix this or else I'll be getting
rid of my Xbox and going back to Playstation.