Hello, i have a new pair of Beyerdynamic DT770 pro 80 ohm headphones that make a constant buzzing sound when plugged into my 32 inch samsung 720p lcd tv while playing old games. The buzzing seems to get louder on a white background and i've tried unplugging everything at the back of the tv apart from the scart cable for my ps2 and tv power cable and still it buzzes. I also have a 50 inch 720p plasma tv that i plug my DT770 PRO'S into for more modern games and i hear a fast beeping sound when a game is loading something. Strangely, i dont hear the beeping when during actual gameplay which i have tested by muting the game sound and i cant hear the beeping. Does anyone know what could possibly be causing the buzzing and beeping i can hear through my headphones while plugged into my tv's? any help would be greatly appreciated. Thanks.