Lead redialing itself

Hi all, after taking an inbound call, the lead of the particular number have just taking redial itself thereby showing another incoming number wish its not real, can anybody help pls.
VICIDIAL astGUIclient discussion forum
http://www.vicidial.org/VICIDIALforum/
http://www.vicidial.org/VICIDIALforum/viewtopic.php?f=7&t=9026