Mondeo ST 07 - seriously annoying problem, when i go round right hand bends sometimes with no warning the yellow light flashes up on the dash and the car starts actually braking even though i am not on the brake pedal !!!, this is really weird as it does not always do it conditions can be bone dry and doing only 20/30pmh yet it kicks in, i had a sticking front offside caliper which i changed and also new rear wheel bearings replaced, the ABS sensors all appeared to be ok, has anyone had this issue before - any ideas, now i have a loud brake squeak which appears to be coming from the front nearside damn brakes on these cars - its worse when the weather / pads / discs are hot i expect this caliper needs replacing too but it still does not explain the ESP issue.

any help greatly appreciated.
thankyou.
Steve.