If your're sure that fob hasn't been sat on then I'd say its likely that the fob has developed a fault as if the unlock is held down all the windows roll down
however disabling the window global opening should fix it
but it points to issues with the fob and it woudl be well worth replacing the fob battery too
f this doesn't help I'd be prepared to have to replace the fob with new in the near future
do you still need help?
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