Hello Scotty, from Texas, my 2001 Toyota Tundra doesn't start when I connect the battery, the horn honks and the brake light is stuck on but the signals on the back while it's in panic mode doesn't show up/doesn't turn on, only the front signals go off and the horn, I disconnected the horn and tried to disconnect the battery from the vehicle completely and left it overnight and still doesn't work, help! It's my dads car and he needs it to go to work! Lately our 2010 Silverado has been the most reliable vehicle we got for transportation! It's got 334,342 Miles on the odo!
Have you already tried using the spare key to start the vehicle?
Washer seems like you have a problem with the anti-theft system, so if you have a spare key, try that pray it's a broken key. If not, I would say find a good locksmith to check out the NFS system. Many will work on them a lot cheaper than a mechanic