Re: 6 Headlights in 2 months!!!
First the Headlights. That sucks! I hate changing these lights. are you wearing gloves when You instal the Bulbs? It's probably a short somewhere. Although Second when the Battery ages and starts to fail these cars react in weird ways Your Alarm situatin sounds like bad battery to Me and that might cause the light to fail especially if You are touching the bulbs with Your fingers.
Just a couple of thoughts.
Good luck,
Herman.