You DID do Google searches for yourself first, didn't you?
Surprised you missed things like:
http://www.howtomendit.com/answers.php?id=189824
- and -
http://www.fordownersclub.com/forums/topic/45992-bonnet-open-on-the-dash-when-its-closed-alarm-going-off/
- and -
http://www.justanswer.com/uk-ford/4zzv4-ford-mondeo-bonnett-open-light-keeps-coming-when.html
xxx
December 2016