Car Alarms: Cobra alarm 8186, cobra alarm, electronic failure

Question
I have a 2003 Lotus elise fitted by factory with cobra 8186.

when i trigger the alarm the hazard lights flash but the
siren makes no noise. heaven when i arm or disarm the alarm
i hear no sound. what could it be?
Already checked the wire connection to the siren and it's
ok.

Thanks on your help.


Answer
Have you tried to panic the system to set it off?
If you can't, the siren may be damaged. Could be from
too much water, or an electronic failure
of some sort. Try a replacement siren from a local
car alarm shoppe to see if I am correct.

ALARMTEK