2 bad rattles and i dont know how to fix

[brad`]

ok so first of all im ashuming the bass from the sub did most of the work to make these things vibrate:

1st is the roof lining but at the rear window end
- i checked the two clips and there in as hard as i can get them, but seems to vibrate between them and i know because if i touch it doesnt do it haha

2nd and biggest pain in the Ar** is comming from the front dash it sounds as if it is in the center of the dash right above or behind the climate control unit, coz if i push down on the top of the dash it stops but i cant drive around like that haha i have even tried thumping it but due to not wanting to damage it or n e thing else i dont wanna do it.

any ideas?

cheers
brad`