when i put a disc in it will make this noises like 4 to 5 times - HUERHEURRRRRRRRRRRRR - HUERHEURRRRRRRRRRRRR - HUERHEURRRRRRRRRRRRR, even if there is a disc in it it will do this. But it only does it right when you put it in or turn it on with disc in it all ready. But then it stops and is quiet after that. but then the disc drive makes like a chirping noises but it ant very loud. These problems seem to be getting worse every day. Had no disc problems or other fan noises and that when i first got it it was quiet. Power brick makes a none stop buzzing typ or noise. So can some one tell me if they are having these problems and what i could be and done about it.