Téléguidée literally translates to "remote-controlled" or "guided by remote control." It's an interesting and somewhat uncommon word to find in song lyrics, making it memorable.
In the context of the song, the singer uses it to describe feeling as if she was being manipulated or controlled by someone else's actions or desires, rather than acting on her own free will. She sings, "J'ai pris sur moi, téléguidée," implying a sense of being led or directed without her full agency, which adds a layer of emotional depth to her experience of the relationship.
"J'le Mérite" is Vitaa's honest look at a relationship built on waiting and half-truths. She describes a partner who showed up out of nowhere, disappeared when she needed him, and never really explained himself.
The chorus keeps circling back to two simple questions: how long has he been pretending, and how long has she been waiting for him. By the end she turns the question on herself, asking straight out if she deserves him at all, which is really her way of saying she deserves better than the uncertainty he's given her.
It's a song about running out of patience with someone who keeps you guessing, without ever raising its voice.