> Here in Lithuania, flashing your warning lights (the four orange ones on the corners of the car) means thanks, for example if you let someone merge from one of the very short onramps. I've never seen this in Germany, where onramps are however much longer.
In Sweden it's common to do this by using your blinkers. You blink once in each direction. So first left, then right. Or the other way around.
In Sweden it's common to do this by using your blinkers. You blink once in each direction. So first left, then right. Or the other way around.