Funny you would mention onstar controlling the vehicle - I’m a big Dr.Who fan (british scifi show) and this last season they had an episode where almost every car in the world had a directional device installed. No one thought a thing until it started giving directions toward large bodies of water, locking the doors so you couldn’t get out, or filling the cars with a deadly gas....... it was aliens taking over the planet.
Love Dr. Who. Absolutely lurved that episode, the horror in everyday things. Now they are changing Time Lords on us. Remains to be seen whether the new doctor will be as good as Tennant. I really enjoy David Tennant’s quirky portrayal. I never got so really, really into it until he took over, and adding Kathleen Tate was a master stroke. I saw a Virginia license plate the other day that said, “Tardis”.