I put new headlight assemblies in my '07. I went to LED Halo style and after installing and wiring them, now when I press lock on my fob, its beeps twice (about 1 second apart) and it used to only beep once. It will beep twice really quick when you lock it which is normal, it's just when I lock now it went from 1 beep to 2 beeps but they are farther apart than when you unlock it, if that makes sense.