written by kevinlim78 on 11/07/2009
I'm been using carvox CX-990 alarm for more than 2 years. First time i install in my 1st car is on year 2006 but everything is ok. I install another 1 in my 2nd car but got problem once i switch on the alarm and after 3 minit the alarm will automatically make noise. I try to do it on difference way but the result still same.