I connected a ceiling Fan to my En-Suit, and ever since that night, my Bedroom and kitchen lights are switching on and off at irregular intervals. But the fan is getting power from a circuit breaker for lights, and my Bedroom and kitchen lights is getting power from a different breaker. However, my bedroom downlighters are on a dimmer. the kitchen downlighters are also on dim, but it's using the SAME dimmer for my kitchen downlighters. Which means, the wiring from my bedroom downlighter is relayed to my kitchen switch.
But the lights has always been working before. My electrician is now also confused why the lights are going at sunset almost at the same time and also in the morning almost about the same time. And those lights have never been on a timer (although it sounds like it's on a timer).