You can certainly go to a dealer but that's not your only option. Replacing a key fob might cost more than you think.For quick and cheap solutions check out more information on how to replace a key ...

Car Key Replacement, one of Australia’s most trusted and efficient automotive locksmith service providers, is proud to announce the official launch of its Hassle-Free Mazda Key Replacement Services ...

Without more information its hard to say what the cost will be, however you can read more about how to replace your car keys here. Disclaimer: You acknowledge and agree that all answers are provided ...