Really Weird "Ticking/Clicking" Noise Coming From Computer

[jzj687]

Hey Everyone,

I know there's a "normal" ticking noise that might come from certain MBPs when pressure is applied to the left side of the computer, but I've been getting a much weirder sound coming from my laptop without any pressure... just randomly... I recorded it, the link to the m4a file is below... Any help would be greatly appreciated

http://www.mediafire.com/?k4ab9zyc7jz6g2k

 

[dontwalkhand]

Mine does this same thing as well, I have just learned to ignore it

 

[HippieMagic]

Sounds like an alien.

Maybe you are applying pressure to the HDD or fans in some way.