Turn on the exhaust fan separately from the bathroom lighting
One switch has two wires and a ground. It has a fan and light, as you turn on the light and the fan also plows. I erase a couple of hours because of this, the fan burns often. The wires in the wall are walled up. Is it possible somehow in the switch to divide these wires into a two-gang switch. I am a complete layman.
Hello! A similar situation was previously considered. Install a fan with a switch. You can learn more details by going to this question: https://our.electricianexp.com/en/kakie-ustrojstva-ispolzovat-dlya-upravleniya-svetom-i-ventilyatorom.html.