Thread: Hub bearing noise after replacing bearing?

Hey guys. About ~6k miles ago I had my friend do my swap. He owns a reputable shop and I bought the car from him. He's had a lot of these cars so I trust him highly to work on it. Anyway, along with doing the swap, I got a few other things done, including the hub bearings on both sides. Now, 6k miles later, I've got a hub bearing noise. I've replaced the axle recently as well. Everything is pretty much brand new down there. Any reason why this would happen, besides a possible defective bearing?