Was at a complete stop at a light with a car in front me, I had plenty of space when I started accelerating and then suddenly the automatic system braked hard. Like there was literally NO REASON for what the car did. It took a few seconds to get out of that issue but then was able to proceed as normal. There have been at least 2 other times where a side sensor was triggered while on the freeway violently jerking me to the left, nearly putting into another lane.