Buzzing sound inside P4P

[DJF]

I hear a humming / buzzing sound coming from inside my P4P, it is fairly loud, could to be dusty inner fan? any ideas what it may be without having to disassemble? I'm going to power up my regular P4 and the P4P, to compare. not sure if this is normal on the P4P or not, thank you Phantom Gurus!!

 

[Deleted member 62848]

I hear a humming / buzzing sound coming from inside my P4P, it is fairly loud, could to be dusty inner fan? any ideas what it may be without having to disassemble? I'm going to power up my regular P4 and the P4P, to compare. not sure if this is normal on the P4P or not, thank you Phantom Gurus!!

Lol its watching you,,me not have pro so cant compare but me p4 hums away with the fan