Phone calls from PayPal

[4denise]

I just received two phone calls from PayPal asking for a confirmation pin or number. I did not respond because I have not initiated any purchases or actions. Should I be concerned about this?

[Whac-A-Mole]

yes,they are not from Paypal.

[4denise]

What do I do about this? Why would it ask me for a number that I do not know?

[slobdog]

I have the same question?  call came from <removed>.  I did not instigate it.  I checked my account everything is fine.  Wondering if I should just ignore or do something?