First of all, let my start by telling you my Grandmother died in my house a few years back.....
Last summer I was sitting on the computer late at night... Had to be 3:30 ish in the morning... The door to my room burst open so hard that the knob put a hole in my wall. I got up and walked into the hallway and looked at the floor expecting to see one of my dogs, but there was nothing there... No breeze or anything either... My bedroom door just flew open "by itself."
Another time I was laying on my bed watching a movie and my radio turned on at full volume. I thought I had laid on the remote or something, but when I looked for it I realized it was on my desk on the other side of the room...
Lastly with my haunted house, I turned the TV off before I went to school, and it immediately turned back on... I turned it off again, and again it turned back on... I turned it off again, and this time it stayed off... When I got home from school it was on again.
My question to all of you is: is there a way I can tell for sure if my house is haunted WITHOUT seeking the help or guidance of a "ghost buster?"