My 2006 Venture has a murmur when i go in to a curve. I only have 24,000 miles on it but it is a new sound that has developed and I'm sure it is a bearing. I've had the same scenario more the once of F150 fords. Same deal you only hear it in a curve. I assume it to be the front but have no way of being sure . Has anyone had this happen on there bike?