My phone is making a funny buzzing noise ever since I got the ADSL on

1. Did you install the filter on the phone line?
2. Have you installed the filter correctly?

If these are both done and you still have noise, the filter may be faulty.
To check this turn the ADSL modem off, if the buzzing ceases the filtering is not working. Contact Us to organise a new or replacement ADSL Line filter.