I am sure that you believe this is happening, but logistically it would be impossible. Do you REALLY think that they have the manpower and the time to get on the phone and call people to drive past and stare at you? It just ain't happening.
From a legal standpoint, the police would generally need a court order to attached a GPS device. Then, of course, obtaining all the random cell phone numbers of citizens anywhere near you would be a similar logistical impossibility. Would they be able to call and tell people where you are? Probably. But ... why?
What you are hypothesizing is very expensive, logistically not feasible, and makes absolutely no sense.
- Carl