Please could you help me? I have a Subrau Impreza WRX 2001 when I set the Alarm parking light stays on. The alarm is a fob blue/black with MPT 1340 on back. I did change a battery and it may have started doing it then. There seems to be a key pad in car and I have a sticker with a code on. At the moment I am starting car by turning key and pressing fob.