I have a 1999 Ford Taurus. The theft lift blinks when i start the car 2x a week. on 1999 Ford Taurus

Approximately 2 times a week when I start my car the theft light blinks rapidly for 30 seconds or so then blinks at a slower pace for a minute or so then goes off completely. The car is starting fine with no problems so I assume the chip in my key is being recognized. Any suggestions as to what could be causing this to happen on an irregular basis and how it can be corrected?

1 answer
possibly the anti-theft is starting to have issues...would have it checked by a dealership