Here's what we can surmise:
* Roots in the earliest forms of language: Humans have always needed to communicate their needs, and requesting help is a fundamental human need. So, basic forms of asking for assistance likely existed in the earliest forms of human communication.
* Evolution over time: As languages developed and became more complex, the phrase "help me" likely evolved from simpler expressions, potentially involving gestures, sounds, and single words.
* Universal appeal: "Help me" is a phrase that transcends languages and cultures. This is because it expresses a basic human need and relies on simple, universal concepts.
Therefore, it's safe to say that the phrase "help me" has not been "started" in any specific point in time, but rather has evolved naturally with language itself.