So one of my monitors was hummin when I plugged it in. I turned it on and it really hummed, so I quickly turned everything off. Checked all the wiring, unhooked it plugged it in on it's own and it still does it. I'm figuring something inside it has gone bad. it's no longer under warranty and have no idea what's up with it? Should I try to deal with Event, a tech, or cut my losses and look for a new one? any help is appreciated.