> You're supposed to put your phone on airplane mode in a train or subway too, Why would you be expected to do this when we don't require drivers to put their

> You're supposed to put your phone on airplane mode in a train or subway too, Why would you be expected to do this when we don't require drivers to put their phones in airplane mode? I get that US trains are slow compared to other parts of the world, but does the Autobahn require airplane mode? Doubtful since my German car happily connects to my phone in multiple ways.