Ok so i park the old on my mums driveway so as to avoid the kids round her wrecking her.

Yesterday my mum said the hazards were flashing so i nipped on (only 6 doors away) as i thought the alarm had gone off. Now we all know you cannot miss the alarm on these things but she said she heard nothing. Opened her up looked inside nothing a miss and hazard button working fine.

Thought nothing more of it.

However, same again today, so i have just sat in her with the window open, set the alarm and waited for the deadlocks to kick in and low and behold, the hazards flashed, interior lights came on, but no alarm siren!! This concerns me greatly for obvious reasons!

Anyone every had this before, or know where I need to start looking?