Hi, my "new to me" (CPO) car has a whirring sound at low speeds (almost none on brake regen) but we also have the rear jump seats out so that may not be muffling the motor's noise as much. It's a little annoying until tire noise or wind noise (or my radio) drowns it out but this car is still the quietest car I've ever driven. Am I being paranoid/too picky? I think SOME noise is to be expected from a motor so I'm not sure if it's just a normal noise made louder because most Model S cars have jump seats down and the parcel shelf installed which should muffle things down a bit. Thanks in advance for your advice.