I hope you went to a shop that you trust.
Usually, when suspension is adjusted and the car is on a lift, you should only tighten all related bolts to that suspension down and then lower the car to the ground. Then, torque everything down with the normal weight being put on the suspension. Otherwise, you alter the suspension geometery of your car.
Or, your alignment is now off because they want you to come back and pay them more money.
Or, your rotors are so bad that even without braking, they are vibrating the brake/wheel assembly and it's being felt through the steering wheel.
Or, they forgot to torque the wheels down to spec.
Or, someone else may have different ideas.
