Morris Minor sidelights reminder buzzer (simple)

A quick and simple buzzer that will sound when you open a door if you have left the sidelights on. Not sure about opening the dashboard? It's all included here:    • Morris Minor dashboard and steering column...   Not sure about closing the dashboard? It's all included here:    • Morris Minor dashboard and steering column...   Not sure about connectors and wiring? It's all included here:    • Secrets of the Morris Minor wiring loom   Easy-to-read wiring diagrams. No copyright, so feel free to share and upload. Post 1965 Morris 1000 with negative earth and dynamo. https://www.dropbox.com/s/68o7j3kkuc1... Post 1965 Morris 1000 with negative earth and alternator. https://www.dropbox.com/s/250kmt769vh...