Intermittent rattle from passenger side dash

[doublem_1]

There is an annoying, yet intermittent, rattle coming from I believe the passenger side dash. Likely around the glove box/air vent area. It sounds a bit harsh when I hear it, much like a vibrating metal nut vibrating on plastic. Has anyone else had this before? Or recommend what I should do to investigate?

Any help would be hugely appreciated

 

[s3dave]

Something in the glove box? i had a cd case that did that....

 

[dre_S3]

I get this but only on start up when the car is cold and the revs are higher. With mine it's the bottom part that connects to the glove box though and my passenger recaro seat makes a noise to got to sort it out does my head in