Yesterday I cleaned my Dodge Nitro with vacuum cleaners and when I was done, it was not possible to use the keys with remote control anymore. Is there anyone who knows what might have happened and how can we fix this?
Thank you!

 

Well, Part store usually have a RF tester by it's counter. See if your Key Fobik is even emitting signal when you press the button first. Maybe all you need is a remote battery.

I doubt it has anything to do with the vacuuming.