Well, the same can happen to motorcycle riders. And there's a hand signal for that, too. In order to let someone know that their turn signal is still on, a rider will extend their left arm outward ...

For instance, the leader of your biker group may swing their left palm downward to signal other bikers of the group to slow down. Similarly, there's another important hand gesture that you should ...

it's called "double file" in biker terms, and riders use it to signal fellow bikers to change their formation on the road.

These hand signals can act as a lifesaver if your biker gang is not connected to each other through a headset while riding. There are many hand signals that bikers use while riding. For instance ...