I had a dude chew through some wire in my vehicle, and then make a nest right on top of the engine. He never apologized (no surprise there), but the repair wasn’t a big deal, just buying the right connector (any decent mechanic, like me, can do that) and then splicing in the wire segment (which went to a fuel injector) and all is good.
But it could have been prevented - I had left the front of the vehicle parked over grass, rather than concrete. Needless to say, I never made that mistake again.
I park over concrete and they still did it...................