I live in a small Swiss village. We have two churches, they ring their bells every hour (number of dong-sounds is equal to the hour). But, they're slightly out of phase, so you can hear two separate churches' bells.

And one of the churches also rings their bells every 15 minutes (1-ring for each quarter). On top of this at 6:00am it rings a whole rhapsody of sounds for whole 5 minutes - "wake up people, time to go to work on a field!".

Initially it may be annoying, eventually you just get used to it, in the end you actually learn to figure out the time from the bell sound and make use of it.