2000 Ranger XLT Supercab, 4.0, 4x4 std tran w/od, 160,000mi.
Bought it used, had a spare key made (Ace Hardware for $48)
Why is there a "Theft" light blinking when ignition is off ? This started 2 weeks after replacement key was made, and only used at the store to verify it would work. Is there a way to reset/eliminate it?