So I had my remote.starter fixed i think... brought.the truck to firestone they cut.a.wire but my.alarm pad.doesn't work anymore and I cNt.open my trunk .. i can open the.window.but.that's.not.what I want.how.can I open my.trunk now

 

Sounds like you have the liftgate and the lock is not unlocking for the main gate latch. It is likely an actuator or actuator arm failure.