2018 Peugeot 308 headlights are flickering

Sometimes happens when a bulb is on it's way out , check at night and see if anything noticeable when on dip / main beam . A phone call to dealership to check if a known fault or any software updates might not go wrong . Every new Peugeot comes with a three-year, sixty-thousand mileage (one hundred thousand for commercial vehicles), fully transferable warranty. This guarantees: We will repair or replace, free of charge, any faulty parts covered by the warranty. Could check if your car is still covered .

Thanks, I will try new bulbs