I never paid for any of the autonomous upsells, so for me this is a lane-keeping functionality and I treat it as such, meaning it helps me but I am still fully responsible for my own safety.

It happens rarely enough, and as I mostly drive on the same roads, I know where it happens as well, usually I disconnect the thing before it gets to the problematic place.

So no, it's so much stressful as annoying. But it does remind me that the claims of self-driving is just horse-shit.