Keys not wanting to interact with car - nothing happening

benji

in my original post i say that i have replaced both recently, within the last week to be exact. thanks though captain obvious. i work at a dealership, checked the voltage and they are both fully charged, as far as the battery i just used OEM replacement nissan whatever they call for. i had audio work done about 4 months ago, and have only had this problem pop up in the last couple of weeks.

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Stillen G3 CAI - Alpine type r 12 inch - Alpine type r door/tweet/rear speakers - alpine 1100w mono amp - alpine 400w 4 ch. amp. - 20% tint all around - AAM short tails burnt tip -