Monitor Help!

[Why Syzygy]

I am typing thi on a monitor that is flashing on and off. A few months ago, I had trouble turning it on, so I started leaving it on ll the time. (Forgive any typos.. I can't proof.) I know my way around a bit, and can locate the mouse between flashes. Sunday morning, after I left it on, when I got up, it was off. Now when the on button is pushed, as soon as the light/picture comes on, it shuts itself off and on and off and on. I can t. I an turn it off, but it won't stay on.

What should I do? I'll go to the library tomorrow and use their pc. Is this something worth taking to a shop when I can replace it for about $100? It is Samsung HF 06800-K2331... ugh I've only had it to two years. Are we into the age of disposable monitors? It is FINE if it wouldjust stay on. Well, wish I could see ya'll. Now to find the post key.