Horn goes off continously
2008 Peugeot 308 1.6 deisel

Susan Young Elliott
1 points

Problem added: Nov 1, 2020 (9 months ago)
Car was un locked at the time and had been like that for most of the day, when the horn went off continously. Started the engine and then locked the car, it then stopped.

Car details
Car: Peugeot 308
Variant: 1.6 deisel
Model Year: 2008
Category: Electrics, ECU, Warnings & Lights
Replies and Fixes
20,172 points

Nov 1, 2020 (8 months ago)
Unusual for alarm to go off when not active , may have been a glitch . I have seen the odd car having this problem due to the car battery being low . If it recurs when not locked I would get the car battery LOAD tested . I had a neighbour with similar fault on a Vauxhall and due to low usage and short journeys the battery was low and caused this . As battery was o.k an overnight charge fixed it .If not that . would have to check further for possible sensors at fault or other causes .
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