Hello together! Recently I need (again) start help on my E30, after the light was on over the night. My neighbor then gave me start help. Lief so far quite well. I was able to drive off … all the best! When my neighbor drove away later, his battery ran at some point empty: alternator defective! Can this somehow come from the start help? I already have a guilty conscience because the fun has cost him 400€ repair! My knowledge about cars goes n n ull….