hi ther today my car started making a clicking noise at around 40-50 mph which has evolved into a kind of chirping noise (video in link),more apparent during harsh acceleration. noise is intermittent and sometimes louder than others. Also having an issue during acceleration where the car judders quite badly like really badly balanced back wheels. Not sure if both may be linked, also recently removed propshaft to replace downpipe with a decat, but everything bolted back up correctly and securely again not sure if related.
