Thanks for your help everyone. I've got a 2020 Prime, bought new September 2019, with just under 9,000 miles (I live in a city so I don't drive much). Because of the pandemic I put off my 5,000 mile service (I know, I know). Today I just got my first tire rotation and oil change. Driving it out of the dealer, I noticed a faint scraping sound coming from around the wheel areas around 5-15 mph—almost like someone honing a knife. The noise isn't consistently there, and it's faint enough that I think if the gas engine were running I wouldn't even notice. My question is, did the dealer mess something with the wheels/brakes up that I should go back for? Or is this normal after a rotation of tires with 9,000 miles on them? Thanks again.