Wayne Cunningham reviews cars and writes about automotive technology for CNET's Roadshow. Prior to the automotive beat, he covered spyware, Web building technologies, and computer hardware. He began ...

Don't wake up one day wondering where your car went. Protect your investment with a good car alarm system. ith the advent of built-in vehicle immobilizers and keyless entry remotes, the aftermarket ...

What is it with car alarms? They go off 24/7 for any or no reason to create a constant urban din. Do they deter any thefts, are they required by law, or are they just a way to lard on the features?

Q: I lived in La Honda for 40 years. We never locked our cars, and seldom our house. Never had a problem. In the past two years in San Jose, I forgot to lock my car twice — right in front of the house ...

Discover 5 essential anti-theft devices: GPS trackers, steering wheel locks, immobilisers, alarms & wheel clamps to keep your car safe. You lock your car, double-check the handbrake, and walk away ...