sori sori...brother...ok..1st, i install the new alarm. after that, i works fine in few hours. but then, when i lock or ARM my car. 1st ,it arm or lock..den the shock sensor detect some shocking N give some warning after that the alarm keep on 'BEEP"....i hv test wif out sensor...i works find..den i bring to some mechanic ,he say is shock sensor problem...hw now? can it been repair..?btw...can i make my "BEEP" sound louder...nw my beep sound so soft ..o..mayb d alarm "lau ya" brand