progressive is full of chit...
they can void your insurance if your speeding... they simply go "F you"... were not paying.
You can unplug your on star. But honestly why would you have a problem with an in car system if you own a smartphone? They are tracking your every move already.
Not to mention where you drive but where you walk, 24*7... Google does this for your entire life, where you go, what you do on the web so why worry about someone else who is only doing your driving?
two democrats got GM to not track your on star though...
OnStar reverses course, to drop data after service ends | Electronista