Test drove a 2021 Palisade Limited last week and noticed a strange noise in the sun roof area (very noticeable) associated with wind when speeds reached 40+ mph. Finished the test drive and went back to the dealership. This Palisade had the cross rails installed on the roof racks. We removed the cross rails and and I took it for another drive and no noise at all. Another sales person at the dealership said the cross rails may have been put on backwards. Don't know about that, but when removed that noise stopped. Kinda sounded like lowering the rear windows while driving but not as loud.