he seems to give a commentary on everything he does in a very loud voice - we're always telling him to speak more quietly, doesn't seem to do any good, we're even talking ourselves in quiet voices/whispers so he understands what it is to talk quietly.
Any ideas on what to do to encourage him to talk in a quieter voice?
When he's in the garden and talking away, feel embarrased that neighbours can hear him. He was a late talker and used to be really shy and quiet - seems to have gone to the opposite extreme now.
Feels especially loud this morning cos of feeling hung-over!