Got a phone call on my mobile (didn't even know they had my mobile number). The woman said she was from my car insurers and wanted to talk to be about something that happened in January. She asked me to confirm my date of birth etc. Few alarm bells were ringing so I told her the signal on my mob was bad and could she please give me a number to call her back on so I could check it was legitimate online. She said that she couldn't give me a number as it wouldn't go through to her and could I please just confirm my date of birth as "it's only a quick question"
I said the signal was bad and that I would have to call her back. I then hung up . Maybe she was from insurers but I didn't feel comfortable with giving my details out on the phone to a no number, unknown call, when there was no number for me to call her back on, no explanation for why she had called etc.
AIBU to not want to give my details out over the phone to her and is it so unreasonable for ask for a number to call her back on?