Remote start problem

[Project_Sparta]

So I used forscan to enable remote start, oem key, and good switch, and remote start worked fine... for about a week. Now all it does is honk the horn, and doesn’t start. Anyone else have this issue an know how to fix it?

 

[peterk9]

The horn sounding is a normal operation if the vehicle fails to remote start. As for why or what to check is something that I'll leave for someone with more experience on the subject although it is strange it did work for a week and now doesn't. Good luck.
BTW, there are several threads in the "Discussion" sub forum on remote start issues that you can 'Search' for.

Peter