Ok fellas. Looking for some input. I took my 2020 VN with 30k miles to the dealer. There is a vibration and higher pitched hum happening between 45 and 55 that has been bothering me. It only happens at those speeds. I can feel it in the steering wheel and pedal and it’s more apparent when I’m cornering to the left. Dealership said my alignment was off. It was, but upon returning the car to me they overfilled the tires to 51 PSI all around. Vibration noise seems to have almost gone away. I left them like that for a bit because I wasn’t driving much. I bring my car back to the dealership to have all 4 tires replaced under warranty due to chipping clear coat. They return it with psi adjusted to factory specs and the vibration/ hum has returned. Any idea what it could? Tires are fairly new. Rims are brand spanking new. Alignment was done under 500 miles ago. No other issues and seems to disappear at high MPH.