Mine does it now and again. If you are following a car that is turning off, you tend to subconsciously anticipate the turn and allow yourself to get closer than you would normally. The car ant make that distinction so it does what it’s been programmed to do. It might be an irritation but it does save a lot of accidents too.
Exactly. Better safe than sorry but in this case, shouldn't have done it at all as the car up front was quite a distance away