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.

It turns out that blank key fobs, sold online, can quickly be programmed to your car. This is a common way for thieves to show up and drive off in just five minutes.

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.

In this primer on how to replace a car key fob, Consumer Reports says getting another high-tech key fob can be a pricey proposition.

Even key fobs are the targets of cyberattacks, enabling hackers to steal your car—or worse. Prevention involves new crypto schemes, but only use those that are thoroughly vetted ...

Some key fobs have many features built in that owners may not even be aware of. Here's our guide to hidden key fob features.

Thieves amplify a vehicle's radio signal to access and copy the key fob signal to steal a vehicle. Here's how to block the signal.

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.