Reverse lights random switching on when driving

[CovKid]

There are two types of reversing light switch available from GSF, one of which uses a plug and the other uses two spade connectors. Its the spade type that causes the problems as far as I know. I sorted mine when I discovered one connector on the switch was actually loose. I superglued it so it was at least fixed then treated to a coat of sealant/varnish to keep the water out. That sorted it but the cause is down to badly made switches.