Your car communicates with you in various ways, and unusual noises are one of the clearest signs that something might be wrong. A squeak here, a rattle there—it’s easy to brush them off as minor ...

Like anyone else, truckers need to know if there's a problem with their ride. But how to let them know from your much-smaller ...

The hand signal, now viral on Instagram, involves tucking your fingers over your thumb to reportedly alert someone you need help.