ScienceWhy do some people not use their turn signal while driving?To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceGabriel Borrud | Conor Dillon09/08/2021September 8, 2021It's easy to flip on your turn signal. So why do some people not do it? And what's going through the heads of those who do?https://p.dw.com/p/405TvAdvertisement