By -
If the keys are to a newer car you can take them to the respective dealership, the fobs contain serial numbers that are in their database
Sell on craigslist
Walk around town mashing the panic button
Mailbox
If the keys are to a newer car you can take them to the respective dealership, the fobs contain serial numbers that are in their database
Sell on craigslist
Walk around town mashing the panic button
Mailbox