2000 Land Rover Freelander

MY FREELANDER IN THE PAST FEW DAYS HAS BIN MAKING AN AWFUL CRUNCHING NOISE WHEN I TURN RIGHT OR LEFT AS IN LOCKING RIGHT OR LEFT AND WHEN IM DRIVING STRIGHT I CAN HERE A BIT OF SHAKING SOUNDS LIKE ITS UNDERNEATH THE CAR I JUST HAD A NEW TIMIMG BELT AND WATER PUMP FITTED PLEASE CAN YOU HELP WITH THIS OTHER PROBLEM AS I WOULD LIKE TO HAVE SOME IDEA WHAT IT COULD BE BEFORE I GO BACK TO THE GARAGE AS IM LADY DRIVER I DONT WANT TO BE TOLD ITS ABIG PROBLEM IF ITS NOT.

THANK YOU
JOAN WHELAN