My TV is changing channels, volume, and turning its self on?

I have a 32 inch tv I got less than 2 years ago. The past two months or so it has been acting crazy. It started turning the volume all the way down. Now it turns it all the way up and I have to fight with it to turn it down. It changes the tv channels, not the satellite channels but the actual tv channels so it changes to the blue screen. When I shut it off it turns on alot. Before I go to bed I have to turn off the power strip. I don't live in a busy neighbor hood with anyone really close. I don't live by an airport or police station, I live by orange groves. Why would my tv be doing this weird stuff. I have lived in this house for over a year, its not ghosts so don't say that haha.