Hello, I have a 850 10v Bj. 95. If I hit hard, it is as if the car wants to steer by itself even more. But, as I said, only when the car is hit hard. Furthermore, the trunk does not close (or close) when I lock (or close) at the driver’s door. However, if I lock up/close on the trunk, all doors will be unlocked/closed. What could these two problems cause?