Random Squeaking

[Chamois]

Okay so i ripped my entire trunk apart yesterday, and sound proofed the entire thing .. It sounds amazing compared to before

Only problem is that i get a really high pitched squeaking noise now when the bass hits ..

I have no idea where its coming from but it is really really high, and really annoying ..

Like i can hear it squeaking from even 50+ feet away

Any ideas what this might be?

I know there is a wide variety of things it can be, possibly over hundreds of things, but i have no idea what to do

[ant the ninja]

What kind of car? If its a trunk car it could be metal on metal, maybe where the trunk touches?

[fuggnore]

when you say sound proofed do you mean with like second skin or something?

[Chamois]

Yeah i checked the trunk lid first but it squeaks with the trunk open which makes me believe it's coming from the bottom of the car ..

Yeah I sound proofed with sound deadener .. Spelling? Lol

[fuggnore]

Yeah i checked the trunk lid first but it squeaks with the trunk open which makes me believe it's coming from the bottom of the car ..

Yeah I sound proofed with sound deadener .. Spelling? Lol

could it be some of the deadener rubbing together? like with flexes and vibrations maybe to two foily sides are slightly rubbing in a corror or something and making the noise

[Guest]

i know for my car the spare tire well wreaks havoc (not good havoc) through the bass notes. pushing against the spare tire well from under the car almost entirely defeats the noise.

[Chamois]

Il have to check my trunk and see what's up with the layers.. Maybe they are rubbing together

I'll have to climb under the car and see if I notice anything rubbing against anything else