Earlier quoted context omitted.
> * when in full-auto on a single lane road, when there's an exit on the right the Tesla 3 almost always slightly swerve towards the exit before coming back in its lane. None of the Megane, the EQE or the BMW i4 do that. A minor nuisance. Unless you happen to be at the ready attentively double-checking whatever the assistance is doing - then it must be infuriatingly annoying! Guess what you're supposed to be doing, a…
Any car behaving differently to a human driver is outright dangerous. For example, motorcyclists depend on inferring behaviour more than the average driver. Someone swerving towards an exit is far more reliable an indicator of them taking it than a signal - many drivers don't bother using them. Many bikers I know avoid Teslas like the plague, as they're deeply difficult to read at best, and lethal at worst.
Any traffic participant (of any type) behaving sufficiently differently than the fat part of the bell curve for the situation (traffic, weather, location, vehicle type, time of day, etc) they are in is dangerous because they violate the expectations of all other road participants have for them. Other road participants need to be able to make reliable enough and accurate enough predictions of future state for things to work properly. This holds regardless of human or computer.