Door mirrors not folding and adjusting incorrectly

[Malbert]

Hello, 

Newbie here.  I have a 2003 3ltr SE with folding mirrors.  They worked fine until I got the car back from a local garage for a brake pipe replacement.  With the rocker switch in the centre position the OS mirror moves with the 4-position switch.  With the rocker switch set to the the OS the OS mirror moves with the 4-position switch.  With the rocker switch set to the NS mirror the NS mirror does not move with the 4-position switch.  With the rocker switch set to the centre pressing the 4-position switch at the 6 o'clock does not fold the mirror in or out and just moved the OS mirror downwards.

I have disconnected the battery and left it (necessitating an EPB reset) but no difference.  I can't see that anything done to replace a brake pipe will have upset the wing mirror module so think the rocker switch may have failed?

Any help appreciated.

Malcolm