olroadbeech
Happy Verified UPSer
that is not necessarily true. we feeder drivers are supposed to notify the loaders that we are hooking up to the trailer. one time the loader had two earbuds and I went into the building to let him know. He looked at me aand I assumed he heard what I told him.Off-topic, but the whole "only one ear bud allowed in building" thing was just a power-play by the UPS gulag to assert its control over people. Has nothing to do with safety or communicating, which is kind of predictable.
I hooked up the trailer and he told a supe that I did not tell him. I was called into the office for that and disciplined. I did explain that he was wearing two earbuds. A couple months later they did change the policy on only allowing one earbud.
After that happened I would not hook up to a trailer when someone was in it. caught grief for that too. you can't win.
anyways one ear bud is a good safety rule.