hi, i have a problem with my lights flickering on my mondeo they are ok when on main beam and im moving but when i stop or put side lights on my front and rear lights start flickering fast, i first thought it might be an earthing problem but checked all and all ok as far as i can see,if anyone can shed some light on my problem would be great

if all the earth and battery connections are clean and dry, you need to get the voltage checked at the battery and alternator, sounds like a voltage regulation issue.