Lawn lights are fine once you get off of auto shutter and set it to a shutter speed that will actually get you the ability to capture clean motion that isn't a blur/ghost. Set it to 1/120 and that lawn light probably isn't a big deal anymore.
The bigger issue is the camera is too close to the garage light. You could put a piece of aluminum foil on this side of the lamp to block that glare or get a different fixture or move the camera to another location.