Cars have horns.
Note that I'm not advocating for adding noise to these things. I'm just trying to point out that there's a status-quo bias where we're willing to retain unnecessary noise but not to create it.
Note that I'm not advocating for adding noise to these things. I'm just trying to point out that there's a status-quo bias where we're willing to retain unnecessary noise but not to create it.
You only sound a horn if the driver thinks it is needed, whereas pedestrians & other vulnerable road users are making all sorts of judgements using audio clues that the drivers are completely unaware of.