I have a Polaroid 37 inch Tv model FLM-3732. for the past couple weeks, when i turn the tv on it makes a loud buzzing sound. At first, it when awayu within a couple min now it takes longer. also the buzzing increases from 480 to 720 to 1080, which makes it almost impossible to stand, especially when playing PS3 in 720 mode. any suggestions on what to do?

charles, June 2009