I had the same problem and at first it was the heat sheild/took some twist ties and pinned it back up. After a while I checked with the VW dealer for the pins...not that expensive. Now we have bad wheel bearings in the back side which causes a clunking noise when going around corners...looks like it will be a little more expensive. Good luck I had the same problem, open the hatch and there might be 5 or 6 wrenches in your trunk, now remove or secure them, and it should go away