I have a camry with about 95k miles. There is a "scaping" noise that's most noticable at highway speeds (as apposed to around town). The noise is related to the speed of the car...no the engine. Can't tell if it's coming from front or back but I lean toward back of car. Seems like it is very slowly getting worse over time, although I've driven the car several hundred miles since it began. Can anyone suggest where I might begin to look for the problem?
Thanks.