Where can I find a GPS tracking device in my 2003 Pontiac Grand Am GT? READ...

[Dannnnnielle]

...FOR MORE DETAILS PLEASE?!? My dad has been tracking my car for aout 6 months. It is FOR SURE somewhere in my car, but I just don't know where. I don't know much about cars, so please keep it as simple as possible. Where could this thing be hidden? I want to find it and throw it out to prove a point to him.

I am talking about a TRACKING DEVICE, not a GPS NAVIGATIONAL system.

please list places where most people hide them?