Originally Posted by nox1s
I was getting the same rattle, and I did that... still no fix. I know it's not my speaker blown / etc because it rattles when I go over a bump with my volume on 0!! Drives me insane, I'm hoping my dealer will replace it, but it's sporadic and try explaining that to them

Try taking out the speaker and road test without it. I have heard this on other speakers, the cone can still move with the sound offwhen you driving down the road and if it isn't perfectly centered it will rub and give you an annoying squeak. If that's the case , the speaker is bad.