Certain devices will trip GFCIs/RCDs somewhat frequently. Toasters, for example: if a the bread touches against the live heating wires it will trip. Cordless kettles will do it if the contacts on the base gets wet or gunked up. The motor in our swimming pool cover sometimes trips after heavy rain (or excessive splashing) if it gets flooded.

But I've never seen an EV charger trip an RCD!