i want to now steps by step becoz i have to make a working model
Did they quote the federal regulation to you ? I never heard of that one. Get the manual for the car and find out what electrical circuit powers the alarm system, then remove the fuse that powers the alarm system. The only thing I can figure is that your car comes with a backup alarm, and if the entire alarm system is disabled, then the backup alarm won't work either. But I say first disable the entire alarm system and see if the problem continues. If the problem continues, then it's not your alarm system, it's something else.
Actually Christ called the Failure to do kindness a damnable sin. Matthew 25:40 41“Then He will also say to those on His left, ‘Depart from Me, accursed ones, into the eternal fire which has been prepared for the devil and his angels; 42 for I was hungry, and you gave Me nothing to eat; I was thirsty, and you gave Me nothing to drink; 43 I was a stranger, and you did not invite Me in; naked, and you did not clothe Me; sick, and in prison, and you did not visit Me.’ 44 “Then they themselves also will answer, ‘Lord, when did we see You hungry, or thirsty, or a stranger, or naked, or sick, or in prison, and did not take care of You?’ 45 “Then He will answer them, ‘Truly I say to you, to the extent that you did not do it to one of the least of these, you did not do it to Me.’