986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Central locking: Random double horn and interior lights when driving

Gelbster · 04-07-2016, 08:26 AM

It is a grounding problem.
Search for the issue jcs identified.
Drill a drain hole at the lowest point.
Clear roof drains
Fit a ziploc bggie around the alarm after it has been dried out and is confirmed 'good'.

04-07-2016, 08:26 AM	#4
Gelbster Registered User Join Date: May 2014 Location: S.California Posts: 2,029	It is a grounding problem. Search for the issue jcs identified. Drill a drain hole at the lowest point. Clear roof drains Fit a ziploc bggie around the alarm after it has been dried out and is confirmed 'good'.