Hey guys, I'm having a random issue with my 2011 expy. It won't start and the anti theft light flashes. It will take several tries but then will start. I was traveling home from it out of state and it did it while I was gassing up. Finally started on the 9th try. It will power up but not start. I also have a viper remote start system that I had installed 6 yrs ago and it will randomly do the same thing when I try to remote start it if it's been locked to activate the factory alarm, the horn will start honking because of the anti theft. It only started doing this about a month ago. Any ideas?