The dipped beams on my "T" Bravo adjust themselves whilst driving.The dash adjuster then will only work on the "new" low beam-which doesn't help the poor vision.The units are secure,and it doesn't happen with any particular pattern ie, poor road surface or length of journey.Semingly the only relief I get is if I turn on the dipped beam as soon as I start the engine,they work as normal for about three miles then adjust to low again,then back to normal and so it continues.Occasionally it wont adjust at all and stays normal throughout my journey.Both units react in unison as does the dashboard "dipper".NEbody help, PLEASE.