I know "spinning noise" isn't a great description, but it's kinda roaring. I mean my fans are 99% of the time really quite, but as of recently, the fan on the side of my case (I have a see-through side). To be a little bit more specific, it's directly on that see-through side. And it's driving me INSANE. The odd thing is, if I tap the side of the computer, it goes silent again for about 20 seconds, then it goes to a soft roar, then it starts to sound like stuttering the "roar", until it eventually speeds up to a constant noise.