I had typed that option out but deleted it.
Yes, you could renounce your status and re-apply, too. I presume you would be making a family class application. It would then be up to the visa officer to determine that your relationship is legitimate and not solely for the purposes for you to gain entry into Canada. You can expect this process to take anywhere from a few months to a year if there are no red flags.
Once you've renounced your PR status, you could apply for an eTA and travel to Canada as a visitor. This would mean that you cannot work in Canada without authorization. So, if you are let in to the country as a visitor, you could be with your husband and do what's known as an inland application; meaning you stay in Canada while the application is in process. This stream would also allow you to apply for an open work permit, which usually takes about 4 months to receive. You have to maintain valid status in Canada during the time that the application is in progress, so it is generally not advised that you travel outside of Canada during this time.
You could also remain outside of Canada and apply using the 'outland' application process. This would still allow you to travel to Canada to be with your husband (subject to satisfying a border guard that you are a visitor and don't intend to live permanently or work without the proper authorization). This route would not let you apply for an open work permit. It does, however, allow you to appeal if a negative decision is made on your application. Inland does not offer this possibility.