Rattle from front left dash area

Anyone had this and found what it is? It seems to come and go and is worse when cornering hard.

It appears to come from the A pillar area but so far I can't tell what it is.
 
Gromit on hinge edge of passenger door.?
Take it out and silicone it back it.
 
Not sure but it's a common problem. If it's loose youll be able to tell by tapping it.