Ok my 19" Viewsonic CRT is makes a strange noise when I turn it on. It makes the normal noise it makes when turning on, but then kinda draws out that sound and it's deeper I think. Anyway, then it just shuts off. It was working fine 2 days ago, then I left for 2 days.. came back and it was doing this. It was unplugged the whole time I was gone too. I actually did get it to turn on again, but not for a while. Should I just forget about this or does this mean the end of my monitor?