Mans best friend done did it again. And there was small signs that made me think he peed on my wheel because when I went to look at it he looked down and away and walked off. Tall tale signs of a guilty dog. I thought I mighta had a small break line or caliper leak or possible sealed hub that was going bad. A chevy has an oiled hub and seal and I thought this was a bad hub possibly if they're made the same way. Hard to believe if it was just metal on metal contact. But I'll find out when I get to changing them out. Stupid dog.