No, you don't, because I unplugged the GPS antenna (since I don't actually have a nav system), leaving your hardwired spyware trapped uselessly deep inside in a big Faraday cage.
Yeah, right. When electric cars become common there'll be a law to tax them per mile driven. This law will require you to transmit your location to big brother at all times.
(nb. It will also prevent terrorism and deny pedophiles the use of the roads, etc.)
You'll see I'm right, five or ten years from now...