obituary

to get fire i had to tap into a ecu relay wire(black/red stripe).... it made the relay click once,ok but when i take the wire off it did not click off.it fired and ran for a few sec.(no I/C yet)but the thin is ,it worked ......now i do the same thing and, i touch the wire i take the wire off and it cilcks a second time(no fire).........am i doing something wrong ,is the taped wire needed ,dose taped wire need to be conected all the time............. tell me???????