Williams common problem?

[Chadwick]

On both of my Mk1 clio's water drips down from the interior light. when stood still for a couple of days. then when i break a few drips come down.

Common problem, window seal i expect. Big job to repair?

 

[cat171]

It is common yeah. Take the light bit out, then tighten up the nut on the roof aeriel, that should do it. If not you'll need sealant & stuff.

 

[mossyv6]

It is either your sunroof or aerial leaking.

Have a read of this mate:
http://www.cliosport.net/forum/showthread.php?t=356051&highlight=sunroof