when i activate the alarm the lights flash but theirs no sound... but when i make the alarm go off, there is sound and lights flashing. i dont have the manual for the alarm i bought the car with the alarm the alarm already installed.. my car is a 1990 honda civic ex (sedan)... also the doors no longer unlock/lock when i press the buttons... i try and check what i could, like the fuse,relay,and door switch everything is good, i could here the relay when i press the door switch to unlock/lock but nothing happens.. my pager has three butons(unlock,lock,and opt.)... can someone please help me.. is really a pain.. Thank You, Kelvin