rMacbook Pro making loud noise!!!!

[JamesOK]

I just got a retina MacBook Pro 2.7/16/768. All of a sudden it's making loud noises I presume from the fans. I have AppleCare, but wanted to know if others had this happen and what they did to resolve it?

 

[spike29]

I just got a retina MacBook Pro 2.7/16/768. All of a sudden it's making loud noises I presume from the fans. I have AppleCare, but wanted to know if others had this happen and what they did to resolve it?

if you think it's not the fans, record a vid of it if and post it below. or try to describe the noise.
if it is the fan, what are the speeds at when you near this 'loud noise'?? if it's spinning at +4k, that's probably the fan sound.

 

[Dangerous Theory]

Download iStat and check fan RPM when it's making the noise.