Clicking noise from new Toshiba Satellite laptop?

I have a Toshiba Satellite C55-A (Windows 7 Home Premium). It was bought brand new around 3 weeks ago. I've noticed that, besides the fan noise, the bottom of the laptop makes a clicking or buzzing noise. The laptop has blue screened twice, something about memory dump or management. I don't really mind the noise, I just want to make sure there's nothing wrong with the laptop's hardware.

Any help would be much appreciated, thank you!