I purchased a new sony tv 2 months ago and as soon as i plugged it in it kept turning off and on by itself. Ive contacted sony and received 2 new tvs already but all of them have had the same problem. my previous tv had no problems and my ps3 and souround sound work just fine so i know its not my outlet. ive tried switching outlets but still the same problem. Does anyone know what may be causing this?