Couple issues, noise and rattles.

Hi guys,


So couple of things, i know the Cayman's are common for rattles from the rear but have one that isnt to bad but frustrating when music is off, any ideas of what to try, sounds like its from behind passenger seat. ( it doesn't appear to be seat belt)



Also the gearbox can be heard quite loudly when changing gears with the window down, not so much when going but moving around car parks etc, is this normal? Manual btw.


Cheers,