Kind of weird problem, but it seems like everytime after it rains I go outside to get in the car and disarm my aftermarket alarm, it makes the stock one go off...but only after it rains...any idea why?

thanks
nick

 

hood latch sensor? Mine always acts funky after rain...

 

mine used to set off the stock alarm too. it was most of the time tho, and had nothing to do with the rain. i had my alarm installed by some nimrod at best buy, and i took it back and made them fix it.