Dipped-beam problem

Hello people and connoisseurs of the scene, my 450 Pure petrol year 2006 has the following symtome: About a week ago when ignition turned off the dipped light after light switch off and too delayed. I had hardly noticed it. This delay time was always irregularly longer or not available. After ignition out of course also dipped light. After searching in the forum guess water break in the SAM was close. For about 2 days the dipped light does not switch back at all to stand light or off. I made a symtome diagnosis today. Aussetzung: Zünding AN When ignition is on after activation of the switch dipped light does not return continuously to stand light or off. In doing so, the dipped light works unchecked. It can also no longer be adjusted by its controller. With standing light ON and operation of the light horn goes and remains also dipped light on. When I then cleaned light OFF I switched off the dipped light only after activation of the light horn. Prerequisite: ignition of everything is normal. Otherwise no interference in another system. No humidity is detected in the interior. So the same thing.