Passenger side front axle bangs during acceleration and deceleration, engine idles extremely rough at stop.

Just replaced the entire braking system on the front of the car, along with the master cylinder and ABS module. Took it to a mechanic had them bleed the ABS system. Got the car back, now when I accelerate or decelerate I get a bang almost as though the car is hoping in or out of gear. When I come to a stop the car idles roughly and once you step on the gas to accelerate again the rough idle stops and you get that bang again. Trying to keep the car drivable until I can buy something else. Ideas what the banging is all about? I'm thinking half-shaft/cv joint or wheel bearing.