I purchased a 2003 Ford Sport Trac XLT and they car alarm was not stock. It appears to be an UNGO Clarion SR9000. Anytime I'm near the cars driver side, the alarm will chirp and sometimes go off. It's a neat feature but it's very unnecessary since I'll be at the store and the person parked to my left will accidentally set off the alarm. Also, the key fob won't unlock the doors at times even though the key fob display shows the car as unlocked. The key fob battery is brand new. Any ideas?
Read more: Why does my car alarm keep going off?
