Car is spying on you, and it's only just the beginning

"Among the biggest customers for car data are insurance companies, and they're using it to charge some people higher prices. But there's no telling where your information is going. Some car companies admit they sell your data, but they don't have to say who's buying. That's to say nothing of the fact that you might find it a little creepy. Most consumers, experts say, have no idea it's even happening."