Keep getting calls from this number at random (3:30 in the afternoon, 11am, 8pm, days or weeks in between calls, making me think they've finally stopped and then get a call again). I haven't answered, but they haven't left any voicemail messages either.

They call 4 times a day, never anyone on the other end.

Just got a call. I picked up the phone and immediately it started ringing, so I hung up.

3rd call from this number, with nobody at the other end.

if i'm on the Do Not Call list, why am I still receiving these types of calls?

same thing. Person is not connected with CAA.
Scam -

They called me a few days ago.  She said they were CAA.  At first she was nice and tried to sell me an Insurance Policy.  I told her I wasn't interested and her voice went up a notch.
She then asked me if I realized that a person died every 30 seconds on Canadian Roads.   She then asked if I wanted to leave my family with that kind of a Financial Burden.
I KNEW this woman was NOT from CAA.  I know someone who works for them and they do NOT use threatening tactics or guilt tactics to try to sell a product.

No one on the other end when I received this call ??   Why are they able to call when we are on the Do Not Call Registry !!!!

Optima Communications is a 'valued partner', one of the many companies that offer deals to us as CAA members. Not answering when we pick up the call, and using threatening and scare tactics as described by 'Annoyed' are not in character with CAA's business practice. I've called CAA to let them know this is going on. They were not aware and are not happy, and will be looking into Optima Communications.

(647) 436-1325 Got a call, it is CAA I allowed mine to run out,they were wondering if I wanted to renew it. Once I said no they never bothered me again.

Received 2 calls within a week of eachother on my cell.  I called the number back from another land line and automated message said "you may have recently received a call from CAA offering our products..." and continued on to say "if you want your number removed from our list please note it will take 31 days to process, please leave a message at the sound of the tone."  I hung up.