Who called from 2543666111

Got a call from this number on my cell phone in the middle of the night.  Weirdest sound on my message - sounded like a slow playing eerie record.

Trying to locate someone I don't know

What sounded like a little kid leaving a voice msg on my cell phone that I could barely understand.

garbled msg on my cell phone
unknown caller left un intelligble voice mail .
sounded like two people arguing.

called & said their name was Doris.  Was late on car payment and wanted to extend payment date.