my car makes this loud howling noise around 30-40mph. this guy at toyota cheked it out fo me and said that my right rear wheel baring has gone bad. my warranty is up so they wont fix it. he said he was gonna try to get them to giv me warranty anyway, but they wouldn't becuz i have aftermarket springs which prob caused it to go bad. wat should i do? does anyone kno whea i can get this part for cheap?