Don't hand your keys to a car thief. Every 43 seconds, a car is stolen in the United States, which is close to a million vehicles per year, according to a recent ABC News' "20/20." Knowing the "trade secrets," of car thieves could keep your car safe. A car thief can often steal a car in less than 10 seconds. The cars that appeal to car thieves the most are Honda, Toyota and Acura. The top two most stolen cars in the United States last year were Honda Civics and Honda Accords, according to the National Insurance Crime Bureau. Car [...]