No now it's blokes on Twitter and women on Facebook who are causing all these delays at traffic lights?
Not you of course. Not with your absolute discipline that means you ignore your sat nav and only use one button on the radio.
You never skip forwards or backwards or search for a station/song.
I can quite easily skip through Spotify without taking my eyes off the road though.
It doesn't take a lot of discipline to not use your phone whilst driving. It just takes a bit of common sense and some respect for your fellow drivers.