Car horn going off randomly when parked

[amazingGT]

My car horn is going off randomly when parked and car is locked.

Recently had a new Battery fitted due to alarm going off. This is a new development since then so don't think connected.

Ive also changed batteries in key fobs as read this could be an issue.

Any suggestions ?

[Chrisg99]

7 hours ago, amazingGT said:

My car horn is going off randomly when parked and car is locked.

Recently had a new battery fitted due to alarm going off. This is a new development since then so don't think connected.

Ive also changed batteries in key fobs as read this could be an issue.

Any suggestions ?

Get some fly spray, insect setting off yjr internal sensors. I did and it was sorted.

[Roger F]

Mine did it middle of night, opened door and huge moth flew out 

[amazingGT]

7 hours ago, Roger F said:

Mine did it middle of night, opened door and huge moth flew out 

 

On 7/9/2023 at 9:26 PM, Chrisg99 said:

Get some fly spray, insect setting off yjr internal sensors. I did and it was sorted.

Ive been turning the internal sensor off so not sure its an insect setting it off

[Penfold72]

If the internal sensor is off, I wonder if its just a dodgy connection....  Have you been back to dealer?

[amazingGT]

Been back to 2 different dealers and they cant find anything wrong. One did a diagnostics test and said sensors were set far too high and lowered them and said would solve problem. Horn still going of randomly. Driving me insane now