All our A319s and A320s have that barking dog sound too - what on earth is it ? Most strange.
Again, the yawing seems to be endemic in the 319s and 320s - if you sit in what we call the 'death seat' at doors 2 (a jumpseat that swings into the aisle) it swings alarmingly from left to right on approach, by a number of degrees it would seem - any airbus pilot care to comment, as it seems mighty strange..............