Hi, I have a new Macbook pro and I just got it maybe 2 months ago. I got it as a replacement for my Macbook Black whose harddrive died 3 times so I hope you can see why I'm paranoid. Anyway, I swear, my Macbook pro just made a noise like a sneeze. A computer sneeze, but a sneeze. It came from under the keyboard, but then there were little crystalline sounds following it as if little particles were hitting the underside of the keys post-sneeze. Gah, this is so bizarre, and if my computer dies AGAIN..... This is the first time a louder noise came out of it, but I've been noticing for about a week, I get a pop sound, like a distorted Facebook or Gmail chat sound, and I always check all my windows and find nothing, so it must be coming out of the computer.