I recently got a new laptop about a month ago. Just last night the fan started rattling. Admittedly it isn't the loudest death rattle in the world, but my limited knowledge of such problems tells me that while I could possibly alleviate it slightly with some form of lubricant etc. it's the kind of problem that will only get worse with time. So I'm wondering should I try and get the laptop replaced while I still can or am I massively overreacting?