On Jul 4, 6:26 am, Owain wrote:

Especially if the alarm keeps doing off during the night. Wireless
doorbells are so prone to causing interference, especially when wired
across the courtesy light contacts.

Several times I've had a horn go off all by itself in the middle of
the night.
That can be difficult to turn off, even if like me you have ear muffs
and a spanner handy. And a car key.