Really weird problem started to develope a couple of days ago. I was watching the basketball game through OTA antenna and suddenly, the TV started changing channels by itself. It would stay on a station for approx. 10-15 seconds, then it would change the channel again. At approx. every 5th or 6th channel, it would stop. Now I called Thompson Electronics(I am under the assumption they bought out RCA) and I was told to power off the TV, unplug ALL cables for approx. 1 hour. I did, and this worked until today, when it started acting up again. The TV is fully HDTV and the ONLY thing I had connected was the OTA antenna. SO....any suggestions BEFORE I call a repairman and be miserable....
