Interior alarm not working?

[GreatDanton]

Hey guys. I've just noticed that when I leave the lights on in my car, there's no ringer to to tell you, this is pretty problematic on those drizzely days when you turn your side-lights on. I keep forgetting to turn them off :'(

Also there's not clicker when the indicators are in use.

What could be causing this?

[Kingo2]

Not sure about the lights left on warning but the indicator click is made by the hazard light switch, does it click on and off when your hazards are operated?

[anewman]

The click is made by the relay. If the lights are there, the clicking is happening. The click is rather quiet on the Fabia and easily drowned out by stereo/road noise.

From what I have read on previous posts, lights on buzzer is integrated into the instrument panel and I believe it needs the whole panel replacing. TBH faced with this I'd find a suitable buzzer (some designed specifically for the purpose exist), a fuse holder, some wiring diagrams, and knock a warning buzzer together. Suppose it is even possible to use a relay and make it sound the normal horn - guaranteed to make you remember to turn your lights off, especially when you return home at 3am and wake the neighbours.

[Kingo2]

Yeah I thought that after I posted, I'm sure it can't be that hard, you would have to wire it up to the drivers door and the lights then a buzzer, maybe the lights on can be a live and the door open can be a switched earth.