We used to have a dolly we used with our 2013 Fusion. The dolly wheels steered, we had to lock down the steering wheel so the car wheels wouldn't turn. If both turned then the car body would get into the dolly wheels and fenders. Check carefully, lots of new cars have two differences from older models. First they have electric steering not hydraulic assist. Second, they've eliminated the steering wheel lock because it's not as necessary any more with the improvements in chipped keys. We had a binder strap we'd run around the wheel and one of the openings in the center console to keep the wheel straight. We installed a brake controller on our rig to manage the brakes. Just my two cents worth.