2008 ford Taurus won't start, won't crank, and anti theft icon is displayed and blinks rapidly, I cleaned the connections, incl. grounds, near battery, Can I reset anti-theft, only have one key.

SOURCE: 2001 ford taurus wont start and anti-theft light is blinking

Either you may be using a key that you had copied from the original or your chip went bad in your original key. Most of cars now a days have the key censor in the key so if it is the incorrect key it will not start your car or if it does not read that chip it will not start

SOURCE: anti theft dash light is blinking on my 1998 rodeo

I'm assuming its an original alarm or system that came from factory or dealer. When the light blinks is because the alarm is activated. Look underneath the radio the alarm brain might be there. There will be a label on it saying alarm or security system etc. Disconnect the harness to it and try operating your vehicle.

SOURCE: 2003 Ford Taurus won't start after reconnecting the car battery.

you need to lock the doors wait 60 sec then at drivers door turn key to left 30sec then to right

SOURCE: 2002 ford explorer xlt 4x4... Vehicle won't start

My 2002 Ford Explorer have the same problem

SOURCE: 2004 Ford Explorer wont start after battery change-anti theft

sounds like aaa might have popped your main fuse. i would call aaa back and tell them your problem. they are responsible.