Check passenger seat belt. It can bump on the plastic if it's not in it's normal position. Had this happen a couple of times so far after having a passenger in the car. It was "WTF is that?" until I noticed where it came from.
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|RIP|6spd-sport|OSG-LSD|XP8|RBF600|Eibach Sways|RE-71R|FI-34Row|Gen3-CAI|Yaw P.S.|
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