Hold the arm straight out.
Yes.
stick your left arm out of the window
left arm up as if you were being sworn in.
straight left arm out of the driver seat
Well, if you have turn indicators it'd be better if you used them. But if that's all you've got it's usually OK.Added: YES, that is the correct hand signal.
Hand signal: put your arm straight out of your left hand window and fix the light before a cop sees it
The turn signal switch is located in the left side of the steering column attached to the turn signal arm. It is one unit with the 4 way flasher.
just turn your arm left but not all the way you might break it. It depends which country you are in and what side of the road. In the USA, it's simple, arm straight out of the drivers window. In the UK, where you are sat on the right side of the car. With your arm out the window, make a circular anti-clockwise motion using the whole arm. As if it's an invitation to those following, to pass down your righthand side, as you are going to turn.
that last answer was wrong!!you simply stick out your right arm...in a similar way to signalling a left turn!
Hold the arm straight out.
If your left turn signal is stuck, I recommend you have it looked at by a repairman.
You could be hitting the flash feature on the turn signal arm when you use it.