When I am watching TV the display function will initiate on its' own. The remote is not being pressed. It can happen if I am watching a movie on DVD or when I am watching regular TV through satellite. All of a sudden it will display what video input I am in on the screen and the mode on the bottom. If I then press the display function on my remote it goes away. If I do nothing it goes away after about 30 seconds. This just started happening. Any suggestions on what this could be and how to solve this problem.