Drive away from the entrance to Sutton Hoo (4)
I believe the answer is:
shoo
'drive away from' is the definition.
(I've seen this before)
'entrance to sutton hoo' is the wordplay.
'entrance to' indicates taking the first letters.
The first letter of 'sutton' is 's'.
's'+'hoo'='SHOO'
'the' is the link.
(Other definitions for shoo that I've seen before include "word of dismissal" , "Push off" , "Scary cry" , "used to scare away animals" , "Drive away" .)