guys i need to know whats the problem with my monitor everytime im using my computer,when i used it for about 30mins theres a sound thats comes out like a weezing sound morag weeeeeeeeeeeeeeee!!!!! it will just comes out, but if i turn off the monitor for about a minute and turn it on again no more sound na! what could be the possibilities of this, is this a symptom that my monitor is endager or wala rani? thanx