I was at a stop sign today when I heard this weird ass electronic horn sound. Then all of a sudden a bike cop blew past me at around 25 mph. He was probably headed towards an emergency, but it could've been dangerous if someone ran that stop sign and hit him as people frequently don't stop at that intersection. It would've also been more helpful if he had a siren or something instead of a weird horn as I had no idea what it was. He was on a white Trek.