Why Does the Car Alarm Go Off on Rainy Days?

[Octavian]

Here are the specific reasons why a car alarm might go off on rainy days: Low battery voltage: The anti-theft system cannot deactivate because the battery's current and voltage do not meet the startup requirements of the anti-theft device. Static interference: Random-code configured remote controls are susceptible to static interference. Frozen central locking system: Some domestic cars have poor sealing, and as they age, the sealing strips gradually deteriorate. After rain, snow, or car washing, water that seeps into the door seals can flow onto the central locking system. Malfunctioning anti-theft device: If the anti-theft device fails and the owner cannot immediately identify the issue, temporarily disconnecting the main unit's wiring harness can resolve the problem.