I recently purchased a used 12' ex-l awd, and have noticed a rattle/crackle from the right front tweeter. It almost seems as if it needs time to " warm up" before it sounds acceptable. Occasionally I can hear it at low volumes even after its been on for a while. I have it from 3 sources, radio, xm, and iPod, haven't tried the 6tape 8 track in the dash. Has anyone else noticed this? Dealer of course said they couldn't replicate it when my wife had it in for oil change last week.