I've recently upgraded my graphics card in my old rig but now when I play games I get a constant buzzing sound produced. It gets louder the better the graphics a game has so that leads me to believe that it may be a fault with my graphics card. I've tried updating the drivers and changing headphone but its still there. Also other people can here it, like when im on skype talking to my friends while playing a game they can hear it over the mic? help please