Jump starting (again) 2007 RDX dead battery (more later)
Horn went off as soon as started. Couldnt turn off. |
Had to turn off to stop horn, but natch, no charge.

How can I turn off emergency horn ? Nothing on key.

Thanks so much.
1:40PM

 

to clarify

How can I turn off emergency horn while charging? Nothing on key

Although the battery has needed charging many times, it never before sounded the emergency horn.

 

You need to press the unlock button on the key fob to disarm the alarm.