my ford escort battery was left a while and there for it died i took the wires of the battery and charged it pt it back worked fine the it was left a couple of days and was flat prob because i didnt charge it for long so i jump started it to make sure it would run and it did a week later i jumped started it again but grounded the black wire to the car as i was told thats how your ment to do it then the alarm went of i unplugged it but the lights still flash does anyone no how to stop this???????????