Axle bearings won't make a clicking noise, instead a rumble/roar that changes in gentle turns as weight is increased (louder) vs. decreased (quieter). Backing up and the clicking goes away temporarily is a sign of a worn cv joint. You may be able to narrow it down and change just one side. Don't drive it a lot, especially fast, a bad CV joint can on rare occasions fail catastrophically.

Good luck!!!

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