My nissan almera 1998 model alarm went off involuntarily today. Couldn't stop it. Chap in garage finally got instructions to reset a bit like a James Bond spoof. No idea where alarm is? Apparently my model cannot be disabled separately as it is joined to horn, which would be MOT failure. Ideas please?

Susan Lewis, May 2008

Hi Susan, the alarm module is under the dash on drivers side

nigel, May 2008