I'm not exactly sure what the mileage was on the car, but it has been well over a year and it started a rattling, especially when going over bumps or even slightly rough roads. It's sounds like when you've busted your speakers but that's not what it is. Something has come loose between the top of the trunk and under the back dash (if that's what you call it). Was told it would cost a lot to fix. It drives me crazy and I feel like I paid way too much to have a car rattling and it's embarrassing when I have passengers especially ones in the back seat. I drove a rental car for my job recently, it was a Hyundai Elantra and it was so quiet. No rattles. It makes me wonder about my car choice.