Bass-Thumping Rear Mirror Experience the Excitement

I went to a auto sound meet and saw some interesting things. For one, some peoples subwoofers are a more serious kind of bass than I thought ... If you position the mirror so it's pointing down, you'll see there is a plastic cover that snaps on. I bet that's what is vibrating. [SIGPIC] ... I use some rubber washers in between the mirror mounts. It helped a lot but didn't totally fix the problems. Once mine RPMs are higher it ... i've never had that problem and even most people who've had suspension mods don't either. to stop the mirror from vibrating.. you need to stop ... Some mirrors are "stiffer" than others in the pivot joint. I had a rear view mirror in my Chrysler that would droop as soon as the bass hit. I ... 1. Does your interior rear view mirror vibrate at all while driving? ... 2. Is the reflection still clear when the mirror is shaking? ... 3. Do you ... Alright so If you cut a piece of cardboard to the same shape as the mounting bracket and u fit it into the rear view mirror after you've ... Thanks! The felt between the mirror mount and the windshield header cured the vibration. Also found out the "rattle" was coming from the reading ... The way to counter it is to add a second "support point". Take some heavy foam or rubber. Position the rear view mirror where you like it. Cut ... Hubby said don't mess with it. Do us wives ever listen? He&* no. I had it replaced. Now the rearview mirror vibrates and it's driving me crazy.