I just picked up my LR AWD Model 3 yesterday. When I stopped at the first stoplight after leaving the store, I noticed a very subtle vibration coming from the steering wheel. I noticed it again the next time I stopped and have noticed it on every stop since. If I move the steering wheel very slightly, the vibration disappears for a brief moment but then comes back. It is not something that you can see; it can only be felt with your hands on the wheel. I tried turning off the HVAC system, but that didn't change the behavior. Is this normal on a AWD Model 3? I rented a Model 3 (SR+) a while back, and I never noticed it then. Thanks.