High-speed rail in my front yard

This weekend I noticed a maintenance car going by on the high-speed rail right outside my apartment. It honked as it went by. I didn't see any other rail cars creating gridlock on the new railway, so it was not a “make way!” honk. No, it was a “Hello, world! Look how yellow and high-speed I am!” honk. Hopefully, when the rail goes into operation, the drivers will not longer be so excited about their high-speed horns. The rail is supposed to start operating by Halloween.