If you're looking to pick up a new key fob, or repair one, you might wonder how long programming it takes and whether or not you can do it yourself.

With a key fob programmer, you can program your new key and reprogram faulty key fobs. Our experts have researched Amazon to discover the most popular key fob programmers in the automotive market.

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But maybe you’ve experienced the downside: The cost to replace the latest key fobs can be as much as $400 depending on the brand. Then add another $20 to $130 to program it to work with your car.

They’ll be able to offer insight to the right car key fob replacement as well as provide you with a spare car key fob for another time.

"They had upwards of 125 key fobs or something," HCSO Sgt. Eduardo Rivera said. It turns out that blank key fobs, sold online, can quickly be programmed to your car.

If your car is less than five years old, chances are you’ll have to go directly to a dealership that has the expensive equipment required to program a new key fob.