creaking sound from door, what should i do? I have realized that the creaking sound comes from

the fact that even when the door is completely closed, i can still push it in further and i hear a creaking sound. i assume this noise is the rubber seal along the door rubbing against the metal part of the car. does anyone else have this problem? could i just lubricate the seal so that it slides smoothly along the door or should i take it into the dealer? Prom is in a few weeks and i don't want to have to take my dad's car.

... and solved the problem. It says 'Sender Unit', part no. 001-540-12-17 on my worksheet.