on my car there is, what i assume to be, a seat belt or door ajar alarm box under the dash behind where the radio is. My question is. dose this thing have any other important fuction or can I just unplug it and toss it? It will start dinging while Im driving sometimes (seat belt on) and it gets on my nerves. i was thinking I could use the weight reduction lol. maybe an ounce worth of reduction lol.