Take it easy guys. I have a Partner 1.9 d and while my vehicle is on the road, the speed dial goes down to 0 and the horn cancels. Sometimes the speed dial, horn, automatic lock, that is, driving safety, does not activate on the first move, but after a while, all of them are activated at once. In the morning, it started not working at the first start, I visited 3 masters, they said it could be bsi. If anyone has any knowledge on the subject, I would appreciate it if you could help