I have a 93 prelude with 2 jl audio 12's , with dynomat all throughout my trunk.the system sounds great exept certain types of bass vibrate the hell out of my third brakelight wich is suspended from my roof onto my back window. Not only does it vibrate against my window but the plastic box that holds it vibrates like hell as well. has anyone had a similar problem and know what to use or do to fix it????????