I have only had my HCH 06 for 2 days. I noticed today that when I turned the volume up a bit that the door vibrates against the dashboard - causing it to sound like the speakers are blown. I am not listening to the stereo too loud nor do I have the base up really high. It happens with pretty much any song with a hint of bass. I am able to "fix" the problem temporarily by wedging something like a napkin between the door and the dash - but with a brand new car - i am thinking this shouldnt be happening.

Has anyone else noticed this? Didnt know if this was something all the HCH 06's was doing or if maybe mine has something wrong with it.