It gets to be very, very tiresome
"Good morning! It is 6:30am. This is the municipal government announcing that there are no announcements yet for today... Good morning! It is 6:30am. This is the municipal government announcing that there are no announcements yet for today... Good morning! It is 6:30am. This is the municipal government announcing that there are no announcements yet for today..."
Municipal governments across Japan use loudspeaker vans to announce trivial things
(pretty well everyday)