Passenger side turn signal will not flash when it is cold outside. After the engine compartment gets good and warm usually a 1/2 hour or more then it will start flashing again

What is your question?

Front passenger side turn signal will not flash when it's cold outside. After the engine compartment gets good and warm usually 1/2 hour or more then it will start flashing again any idea what's wrong?

What makes this problem better or worse?

Yes it's works when it's cold outside not just the engine

How long has your 2002 Ford Ranger had this problem?

Started last year at the end of winter my regular mechanic had no idea