Vauxhall Insignia Horn Problems

When I turn the engine off above the radiator is a small unit with three pipes two rubber one metal it go's tick tick tick then it sounds like a ships horn sort ov noise I think it may hav something to do with aircon any know wats up would ...

been in at 900miles to have faulty alarm fixed./ new horn fitted/ 24 hours later alarm still go off/ mechanics disconnected alarm system but did not fix/ now centre console and indicators are intermittently not working/ have to stop car an...

Where is the Disc Horn situated , I cant find it .....

When I switch my engine off, I have an insignia, there is a noise coming from the engine area, that I can only describe as sounding like a fog horn. Anyone have any ideas please.

Service vehicle soon light came on drove home on my way home cut out & won't start turns over but won't start.

Replaced micro swicth on tailgate still not opening

Car Horn came on when driving car, when stopped carried on for about 20 secs, restarted car horn came on again until ignition turned off.

Left windows down while it was hot, had a message on dash saying open then close passenger window. Nothing works, my switch for it doesn't work and passenger switch doesn't work, its stuck half way ??‍♂️ help ?

Update my navi 600 to navi 900 to better the maps but now nothing showing like no power but the screen do flicks on startup and no seat belt noise ect can I sort this out or can I bye a navi500 system and put straight in with radio code

My horn has just stopped working. Have checked both fuses and are still in tact . Anyone any ideas thanks .