is there a way to disable tracking devices built into a vehicles? (like on-star)
I know you have to pay for the service, but i dont like the idea of having gps built into my vehicle. whats to stop big brother from tracking my movement? and for all of you that say what does it matter then lets assume the worse case that i am up to no good. (im not but still i dont like the idea that my location is out there)
also, lets say someone placed a gps tracker on my car with out my knowledge. Are there devices that i can use to locate them? and also do they make GPS blocker or jammer? do they work.
I have seen jammers for cell phones but i think there illegal in the us.