I have 620 miles on a 2018 500 non abs. Story is, I went out for a Cruze like normal around town. As as I went into 2 gear normally, at mid rpm, I heard something vibrating on the bike. It went away as I moved through 2nd into 3rd. About the same rpm as I was in second I heard it vibrating again. It sounded like it was coming from the front end of the bike. Like a part or bolt or wires were vibrating against the bike frame or tank. I can’t hear it at higher speeds due to the wind. Bike is perfect and running great beside that vibrating noise at a rpm range. Wondering if anyone else have experienced this. Going to get it checked by the dealership next with an oil change. Thanks.