ratteling headliner

[ajaiello85]

Im noticing more and more then my headliner is starting to rattle a little bit. its noticible right by the sunroof towards the front of the car. if i open the sunroof to the "vent" position, the noise is completly eliminated, however upon full closure the rattleing will happen from time to time espically when coming down an exit ramp from the highway...is there a way to make this stop other then keeping my sunroof vented lol? thanks in advance.