IIRC Pelican announced that beginning 1/1/2023 they are offering a lifetime warranty on parts. I bought my fuel pump relay in late December '22 so mine is not covered under this new policy, but yours should be.

As far as the buzzer is concerned, I think it just sounds if you open the door with the key in the ignition switch. This rarely happens with me since it's SOP for me to not insert the key into the ignition switch prior to closing the door upon entry and to remove the key before opening the door upon exiting.

There's also a buzzer if you leave the lights on, but I forgot if it sounds if you leave the lights on after shutting down the engine or upon removing the key.

I guess after over 35 years of ownership operation is so routine that I can't remember all the details.

Duke