Low growl from Yaris
I have a 2018 Toyota Yaris (not the Mazda version) with 53,000 miles on it. I hear a low growl from the back of the car. Independent mechanic wasn't sure what is was and said to wait until it gets worse. Toyota dealer said both rear wheel bearings are bad and wanted $2,000 to fit it. I put new tires on the car and that did not help.