Steering system malfunction and failure: I have a brand new Tesla Model Y for less than 3 months. Two months after I have the vehicle, the steering rack had an internal fault. The steering rack was replaced at the Tesla authorized repair shop. Eighteen days after that repair. I was involved in a car accident. The reason was because my car had veered to the right on its own while driving on a city street. I then turned the steering wheel to the left, but the car did not turn to the left. My car then hit another vehicle that was parked on the right side of the street. The front of my vehicle was totally damaged on the right side. The entire left side of the other parked vehicle was also totally damaged. I was NOT on cruise control. I was NOT on self- driving mode.