One of my Fobiks quit working. I changed the battery and cleaned the contacts inside and it still did not work. I wondered if it would start the truck, and it did. While the truck was running I pushed the lock/unlock buttons a few times . After I shut off the truck and took the fobik out the lock/unlock buttons now work. I now have 2 working Fobiks. Try it it might work for you too.

 

Key fobs ??

 

Hi caps

Keyless entry system. Dodge calls them Fobik!! Owners have problems with them and this seems to have cured mine, fingers crossed.