Ola Cabs / Ani Technologies — Driver is harassing me thinking to complain ola company

M regular user of ola. Recently i book frm kurla to bandra driver was on tym n drop me safely but sudennly aftr one day he started calling n harassshing me talk to me once. I got so scared i divert his number couldnt take any action because he was knowing my address. Where is the security of sharing number with ola?
Now m thinking to write abt this m share on watsaap to aware females