MBP Clicking Noise

My computer is making a light clicking noise every time it gets touched. I use it on my lap and if I touch I can hear a small click noise that sounds like a fingernail hitting a glass (high pitched). I know it's not the HD brake, that's way different. It sounds like it's coming from the upper left. Has anyone else hear a similar noise? If so, what did you do about it?

 

Yes it happens when it's on my lap.

 

That helps a ton. Thanks random!