when my laptop has a full charge and the magsafe is plugged in im getting a faint squeaking noise from where the plug connects to the computer. the noise is coming from inside the computer itself not the charger, its a continuous high pitched squeaking noise that almost sounds like a squeaky wheel spinning around on a toy car or something. i first noticed the noise in imovie and garage band because the microphone , being right next to it, picks up the sound very clearly and i was then able to trace it back to the plug. the noise doesnt happen while the computer is charging, only when the plug is connected and the computer has full charge. on top of that, i also have a squeaky space bar, a somewhat loose button on the touchpad, and a noisy harddrive. this is all on a one week old macbook pro. i seriously doubt it but is this enough to get my unit replaced, or am i just going to have to take it in and have it ripped apart and pieced together with new parts? thanks.