Bobzz

I'm new to the forum, and have been looking for a 2009 - 2011 RX 350. Yesterday I test drove a 2011 RX 350 AWD, 15,000 miles, with Luxury, Comfort, Navigation, and towing prep packages. It had a very annoying medium to high frequency rattle coming from somewhere towards the front of the car. The salesman in the passenger seat and my wife in the rear said they couldn't hear it (I believe my wife, the salesman, not so much). The salesman asked to switch seats to see if that changed anything, and it was louder in the passenger seat, seemed to be in the dash. I checked for loose objects in the glove box, console, floor, cup holders, tec., but found none. I was definitely related to the speed of the car, not the engine speed. It was definately disconcerting for a $45K luxury car that was in other regards a super nice car. Anyone else run into RX rattles?