Hi,
From your description it sounds like you may have chosen a SQL Database pricing tier that is too expensive for your needs. In the Azure portal, please navigate to your Azure SQL Database, then click on Compute + storage blade on the left.
On the right, what does it show for the Service and compute tiers? You may want to change Service tier to Basic so that your potential monthly costs are much lower. Regardless, please add a comment below with what your Service and compute are set to so that I can give more tailored advice.
Azure SQL Database pricing
https://azure.microsoft.com/en-us/pricing/details/azure-sql-database/single/
Please click Accept Answer and upvote if the above was helpful.
Thanks.
-TP