We recently bought a 2002 Dodge Grand Caravan. It was manufactured for (and originally sold in) Canada, and then imported into the US. It came with 2 remotes, but only one was working. I followed the procedure in the owners manual to program the 2nd remote, and it began working, but now the original one no longer works. Is there a reason why this would happen? Are they perhaps on two different frequencies? Is there a way to make them both work at the same time?
Thanks, Trevor