Redneck on the road

This guy is walking along a dirt road when he stubbles upon an redneck lying on the ground with his ear in the dirt.

"Are you alright? What are you doing?" the man asks but gets no answer at all.
The redneck doesn't even acknowledge that he is there.
So after a while of silence the man asks again, "Can I help you sir?"
The redneck replies this time. "Ford pick-up truck, blue, 18 inch rims, two passengers, female driver."
"Wow! You can tell all that by listening to the ground!" the man says.
"NO" The redneck replies with a shocked look on his face "The bitch ran over me 10 minutes ago!"