Hi all! My wheels seem to be making a drumming noise when driving. Could this be due to the spigot rings not being the exact size? The wheels were balanced a week ago so I would think these may be ok. I have noticed that if you jack up the alloy wheels on the front so they are just touching the ground and spin the wheel there is a spot where the wheel will be free to spin and a spot that touches the floor?. Anyone else had this?