probably an unpopular opinion. But horn chirps should be illegal for locking a car. They startle the **** out of everyone for no point. A chirp is more than enough since you should be locking your vehicle within 10 meters of it. Which even further than that its still very audible.
I have the intention of fixing the alarm on my accent MC. removing the horn chirp and adding a new system that utilizes a speaker with a chirp and the horn as obviously what its for, the alarm. They only used the horn for both to cut costs back in the day. Any car newer than 2016 that uses a horn as a chirp is pretty much scrap metal in my eyes.
Mine doesn't have the option. The sound is just a digital beep lol and it can't be heard beyond 3-4 car spaces.
You should have a way to increase the chirp volume. That will be in some menu somewhere. I know on dodge trucks you have to like key on then off then on, open driver door, close driver door, roll driver window down and press the brake 3 times or something. Theyre pretty funny with their programming by opening and closing doors and such. I know that's how it was for sure on 2014 dodges (obviously not that exact pattern haha)