The base of the wiper arms of my Exeo, adjacent to the wiper spindles, is chaffing on the scuttle trim to the extent that the plastic scuttle trim is wearing through and the black finish of the wiper arm has worn away to base metal. There appears to be no adjustment or alternative location for the scuttle trim thus ruling out poor assembly from new. A4 scuttle trim appears completely different in design. Anyone else?