I've had no joy with Google.

If nothing else comes up I can try to write out for you tommorrow. I won't be able to write it in the Norfolk dialect though.

This song and others were relased on CD shortly before his death. The reference for the CD containing this (and other favourites of mine like Come Along Me, They're Orl Playing Dommies in The Bar, Ha Th Bottom Dropped Out and A Miss From Diss) is Anglian Music AM00100.

The spelling on (and indeed title of) this CD differs from your request. It is "Hev Yew Gotta Loight Bor?".